Make rake package task work with new rubygems
Make rake package task work with new rubygems

Also, make sure the gem related tasks use the same version of ruby
as the one running rake.

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