RDoc updates in associations.rb
RDoc updates in associations.rb

nju520/sequel,davidbegin/sequel,Marketcircle/sequel,offshore-safety/sequel,freshpay/sequel,gferguson-gd/sequel,gferguson-gd/sequel,beni55/sequel,uhoh-itsmaciek/sequel,knut2/sequel,offshore-safety/sequel,seeARMS/sequel,dennis-d/custom_sequel,chef/sequel,t-morgan/sequel,knut2/sequel,reubano/sequel,pfarrell/sequel,tmm1/sequel,nju520/sequel,t-morgan/sequel,uhoh-itsmaciek/sequel,mpalmer/sequel,mpalmer/sequel,seeARMS/sequel,bigfix/sequel,nicohvi/sequel,nicohvi/sequel,yazshel/sequel,reubano/sequel,beni55/sequel,davidbegin/sequel,pfarrell/sequel,offshore-safety/sequel,freshpay/sequel,dennis-d/custom_sequel,yazshel/sequel