--no-ri --no-rdoc is deprecated, use --no-document

/ruby/gemrc.symlink :
this congifuration was using 'gem: --no-ri --no-rdoc' to avoid
installation of docs with gems, but this method is now deprecated
changed it to new official way => 'gem: --no-document'
Merge pull request #157 from pravj/update-gemrc

--no-ri --no-rdoc is deprecated, use --no-document
Removed deprecated bulk_threshold-instance method

http://www.rubydoc.info/github/rubygems/rubygems/Gem/ConfigFile#bulk_threshold-instance_method
Merge pull request #168 from jeffwidman/patch-1

Removed deprecated bulk_threshold-instance method
Yosemite changed the path of iOS Simulator.app
Update atom and ignore its compile cache
Merge branch 'master' of https://github.com/holman/dotfiles
Add private environment variable loading
Only loading ~/.env-vars file if exists
Merge pull request #172 from eljojo/patch-1

Only loading ~/.env-vars file if exists
script/bootstrap: be more explicit about what is being overwritten
update command to install homebrew
Merge pull request #177 from webmail716/master

update command to install homebrew
Merge pull request #173 from tobygale/explicit-bootstrap

script/bootstrap: be more explicit about what is being overwritten
bump atom config
gopath
Consolidate project and go project autocompletion

I wanted to be able to use `c` to jump around any one of my projects, no
matter what the directory structure may be required of them (lol go).
Hopefully this won't break for those that don't have Go set up, and
hopefully it's a decent example on how to expand your own completion a
bit further.
Merge branch 'master' of https://github.com/holman/dotfiles
Show full homebrew output

Fixes #117