Remove deprecations from gemrc
Remove deprecations from gemrc

Removed deprecated bulk_threshold-instance method:
http://www.rubydoc.info/github/rubygems/rubygems/Gem/ConfigFile#bulk_threshold-instance_method

--no-ri --no-rdoc is deprecated, use --no-document
Reference: http://guides.rubygems.org/command-reference/
plribeiro3000/dotfiles,skjerven/dotfiles,cantoraz/yadr,minhoolee/skwp-dotfiles,olslash/dotfiles,thekindofme/dotfiles,Sumukh/dotfiles,gupta-tarun/dotfiles,atsapov/dotfiles,argyakrivos/dotfiles,KonradJanica/yadr-tm,alex-wood/dotfiles,uhjish/dotfiles,patarra/dotfiles,backus/yadr,fernandoaleman/yadr,sztupy/dotfiles,tonynguyen68/dotfiles,nkgm/dotfiles,argami/dotfiles,kierangraham/dotfiles,andyattebery/dotfiles,neilor/dotfiles,SherrySeibel/dotfiles,yjlintw/dotfiles,kqyang/dotfiles,fogisland/dotfiles,hulajesus/dotfiles,sztupy/dotfiles,kanche/dotfiles,fayimora/dotfiles,stinoga/dotfiles-1,koheku/dotfiles,c-j-j/dotfiles-yadr,hderms/dotfiles,qianthinking/dotfiles,talbright/skwp-dotfiles,kdheepak89/yadr-dotfiles,rchampourlier/dotfiles,rhysyngsun/dotfiles,aqibmushtaq/dotfiles,diego-oliveira/dotfiles-1,robinrob/framework,romansalin/dotfiles,tkuichooseyou/dotfiles,leiklier/dotfiles,ashlynbaum/dotfiles,mba811/dotfiles,cfabianski/yadr-dotfiles,kqyang/dotfiles,nrolland/dotfiles,captainmike/dotfiles,josanastrid/dotfiles,andrewSC/dotfiles,mcmonkeyman/mcmonkeymans-fork-o-dotfiles,thekindofme/dotfiles,diego9627/dotfiles,sideci-sample/sideci-sample-dotfiles,daxgames/dotfiles,pruan-rht/dotfiles,giorni/dotfiles,ramiroaraujo/dotfiles,kierangraham/dotfiles,svdberg/dotfiles,giorni/dotfiles,Witos/dotfiles,tigershen23/dotfiles,xkonni/dotfiles,olslash/dotfiles,ignasi/dotfiles,akitaonrails/dotfiles,ccll/dotfiles,theone4ever/dotfiles,wesleyskap/dotfiles-1,raiseandfall/vim-tmux-dotfiles,svdberg/dotfiles,wesleyskap/dotfiles-1,zhenyuy-fb/dotfiles,rockymontana/skwp-dotfiles,mpeter/dotfiles,periodic1236/dotfiles,lfilho/dotfiles,mba811/dotfiles,SherrySeibel/dotfiles,RyanMacG/dotfiles-1,backus/yadr,uhjish/dotfiles,ttriggs/dotfiles,yjlintw/dotfiles,trongrg/dotfiles,walkleyn/dotfiles,uhjish/dotfiles,sideci-sample/sideci-sample-dotfiles,lhrkkk/dotfiles_old_2015_11_01,epelz/dotfiles,jo-tez/yadr,lfilho/dotfiles,NikitaAvvakumov/dotfiles,jf87/dotfiles-yadr,uni380/dotfiles,jckdrpr/dotfiles-1,rrmartins/my_yadr,zelga/dotfiles,ds82/dotfiles,tmullen/dotfiles,dsimmons/dotfiles-old,zhang-ning/yadr,skwp/dotfiles,ccll/dotfiles,marcvreuls/dotfiles,raiseandfall/vim-tmux-dotfiles,sayar/dotfiles,kqyang/dotfiles,ofer987/dotfiles,tullie/yadr-tm,davepgreene/yadr,nakolkin/dotfiles,lfilho/dotfiles,fernandoaleman/yadr,plribeiro3000/dotfiles,mrap/dotfiles,joesus/dotfiles,mpeter/dotfiles,rockwarrior/dotfiles,sevenadrian/dotfiles,btroo/dotfiles,swanandp/dotfiles,ktemkin/dotfiles,41407/dotfiles,andreazevedo/mac_dotfiles,chenhoward/dotfiles,bcrochet/dotfiles,hulajesus/dotfiles,argyakrivos/dotfiles,walkleyn/dotfiles,hophacker/dotfiles,aeikenberry/yardr_dotfiles,uhjish/dotfiles,denyago/dotfiles,pruan-rht/dotfiles,rhysyngsun/dotfiles,brazencavalier/dotfiles,ashlynbaum/dotfiles,wesson-yi/dotfiles,mrap/dotfiles,ttriggs/dotfiles,uhjish/dotfiles,swinstanley/dotfiles-1,zelga/dotfiles,minhoolee/skwp-dotfiles,katgironpe/dotfiles,jameszaghini/dotfiles,valentinzberea/dotfiles-yadr,333fred/dotfiles_yadr,xvaara/dotfiles,rockwarrior/dotfiles,bionix/dotfiles-1,j-mcnally/dotfiles,333fred/dotfiles_yadr,brazencavalier/dotfiles,negativo/dotfiles-2,ofer987/dotfiles,negativo/dotfiles-2,joesus/dotfiles,jf87/dotfiles-yadr,Sumukh/dotfiles,minhoolee/skwp-dotfiles,marcvreuls/dotfiles,mente/dotfiles,argami/dotfiles,fayimora/dotfiles,Witos/dotfiles,tripl3inf/dotfiles,kierangraham/dotfiles,GiorgioNatili/vim,mcmonkeyman/mcmonkeymans-fork-o-dotfiles,qianthinking/dotfiles,yjlintw/dotfiles,aqibmushtaq/dotfiles,andyattebery/dotfiles,nkgm/dotfiles,LouTheBrew/dotfiles,K3yChain/yadr,btroo/dotfiles,kylewest/yadr,auser/yadr,gupta-tarun/dotfiles,davidjaw/dotfiles,mdarnall/dotfiles,trongrg/dotfiles,denyago/dotfiles,andreazevedo/mac_dotfiles,bobek/dotfiles,tallamjr/yadr-fork,demis001/dotfiles,neilor/dotfiles,diego9627/dotfiles,bcrochet/dotfiles,davepgreene/yadr,tosbourn/dotfiles,tripl3inf/dotfiles,captainmike/dotfiles,hderms/dotfiles,uhjish/dotfiles,koheku/dotfiles,tkuichooseyou/dotfiles,summera/yadr-alt,tullie/yadr-tm,41407/dotfiles,valentinzberea/dotfiles-yadr,chenhoward/dotfiles,ay65535/yadr,xvaara/dotfiles,j-mcnally/dotfiles,jckdrpr/dotfiles-1,tallamjr/yadr-fork,tokeryberg/dotfiles-2,goorockey/dotfiles,Xiaobin0860/dotfiles,rockymontana/skwp-dotfiles,ay65535/yadr,tokeryberg/dotfiles-2,sangtt/mdotfiles,josanastrid/dotfiles,ashlynbaum/dotfiles,333fred/dotfiles_yadr,lhrkkk/dotfiles_old_2015_11_01,robinrob/framework,wesson-yi/dotfiles,rrmartins/my_yadr,swanandp/dotfiles,fabiopelosin/dotfiles,tientun/dotfiles,stevenbarragan/dotfiles,skjerven/dotfiles,nrolland/dotfiles,jckdrpr/dotfiles-1,qianthinking/dotfiles,juvoni/dotfiles-1,andrewSC/dotfiles,sevenadrian/dotfiles,mente/dotfiles,tosbourn/dotfiles,tonynguyen68/dotfiles,stinoga/dotfiles-1,Jojo-Jojovich/dotfiles,zhang-ning/yadr,summera/yadr-alt,lyanderson/dotfiles,tientun/dotfiles,swinstanley/dotfiles-1,Jojo-Jojovich/dotfiles,uhjish/dotfiles,epelz/dotfiles,akitaonrails/dotfiles,kylewest/yadr,atsapov/dotfiles,c-j-j/dotfiles-yadr,nakolkin/dotfiles,wesson-yi/dotfiles,ds82/dotf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