class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :be
er; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presen
ce_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validat
es_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees
; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :
attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; h
as_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4L
ib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conference
s::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < C
onferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Li
b2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; clas
s Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; 
end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_o
f :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_p
resence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; va
lidates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :atte
ndees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_m
any :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib20
06; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::C
ode4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Confe
rences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib200
7 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Co
de4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end;
 class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :b
eer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_prese
nce_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; valida
tes_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendee
s; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many 
:attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; 
has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4
Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferenc
es::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < 
Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4L
ib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; cla
ss Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer;
 end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_
of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_
presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; v
alidates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :att
endees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_
many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2
006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::
Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conf
erences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib20
07 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class C
ode4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end
; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :
beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_pres
ence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; valid
ates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attende
es; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many
 :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007;
 has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code
4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferen
ces::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 <
 Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4
Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; cl
ass Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer
; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence
_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates
_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; 
validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :at
tendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has
_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib
2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences:
:Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Con
ferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2
007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class 
Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; en
d; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of 
:beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_pre
sence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; vali
dates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attend
ees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_man
y :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007
; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Cod
e4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Confere
nces::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 
< Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code
4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; c
lass Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :bee
r; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presenc
e_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validate
s_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees;
 validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :a
ttendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; ha
s_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Li
b2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences
::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Co
nferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib
2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class
 Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; e
nd; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of
 :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_pr
esence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; val
idates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :atten
dees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_ma
ny :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib200
6; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Co
de4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Confer
ences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008
 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Cod
e4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; 
class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :be
er; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presen
ce_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validat
es_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees
; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :
attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; h
as_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4L
ib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conference
s::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < C
onferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Li
b2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; clas
s Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; 
end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_o
f :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_p
resence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; va
lidates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :atte
ndees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_m
any :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib20
06; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::C
ode4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Confe
rences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib200
7 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Co
de4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end;
 class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :b
eer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_prese
nce_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; valida
tes_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendee
s; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many 
:attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; 
has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4
Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferenc
es::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < 
Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4L
ib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; cla
ss Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer;
 end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_
of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_
presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; v
alidates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :att
endees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_
many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2
006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::
Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conf
erences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib20
07 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class C
ode4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end
; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :
beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_pres
ence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; valid
ates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attende
es; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many
 :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007;
 has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code
4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferen
ces::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 <
 Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4
Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; cl
ass Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer
; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence
_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates
_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; 
validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :at
tendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has
_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib
2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences:
:Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Con
ferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2
007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class 
Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; en
d; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of 
:beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_pre
sence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; vali
dates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attend
ees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_man
y :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007
; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Cod
e4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Confere
nces::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 
< Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code
4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; c
lass Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :bee
r; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presenc
e_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validate
s_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees;
 validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2006; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :a
ttendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2007 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; ha
s_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Li
b2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences
::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Co
nferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib2008 < Conferences::Code4Lib2007; has_many :attendees; validates_presence_of :beer; end; class Code4Lib