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Merge pull request #2646 from joyicecloud/bundle-update-all

Move bundle update functionality to bundle update -all
Merge tag 'v1.4.0.rc.1' into 2-0-dev

Version 1.4.0.rc.1

Conflicts:
	spec/commands/outdated_spec.rb
	spec/install/git_spec.rb
	spec/update/gems_spec.rb
update rubygems versions being tested
build the 2-0-dev branch
Create rspec test that prints to lockfile
Prints out BUNDLER after DEPENDENCIES
Add bundler version to first spec test
Add bundler version to out
Change bundler version in lockfile to newer version than the version install on machine
Stores bundler version
The second test adds bundle :install to include text
Add attr_reader and remove ||=
method to see if Bundler version in lockfile is newer than the current Bundler version that is doing the bundle installing
Prints error msg if lockfile Bundler version newer than current Bundler version doing the bundle install
Throws up error :/ /lib/bundler.rb:320:in initialize': No such file or directory - /Users/joyce/ror/rails/bundler/bundler/tmp/bundled_app/Gemfile.lock (Errno::ENOENT)
Change code if there isn't a lockfile in locked_gem method and locked_bundler_version method
Add bundle install expect out msg in spec test
put a high version directly into the lockfile
remove comment so expected lockfile is correct