add code of conduct when scaffolding a gem
Merge pull request #3305 from doodzik/master

add code of conduct when scaffolding a gem
Add the Bundler code of conduct to the repo root

Thanks to @CoralineAda for the inspiration, via @doodzik

[ci skip]
Fix typo spotted by @schneems [ci skip]
Revert "Merge pull request #3305 from doodzik/master"

This reverts commit 8677640f3375794898d17b47cee1d7276c4c1515, reversing
changes made to edcfb5718c27b85e202bcfa6934580be704ff3ee.

Conflicts:
	lib/bundler/templates/newgem/CODE_OF_CONDUCT.md.tt

This follows further discussion in
https://github.com/bundler/bundler/pull/3305 where it was pointed out
that adding this to gems without the maintainers' explicit consent and
committment to enforcement is dangerous and counter-productive.

A more thorough approach is planned in https://trello.com/c/1349U0gF
Fix warnings in test suite and gemspec
Fixed a broken i18n spec
Don't change i18n version of Ruby 1.8 spec
Pin i18n to 0.6.x in parallel specs.

This should fix the build on Ruby 1.8.7.
Revert "Don't change i18n version of Ruby 1.8 spec"

This reverts commit 7f940849bd0e3ffb1a48433b5d058e51b0d3ae0f.
Merge pull request #3318 from rohit/fix-warnings

Fix warnings in test suite and gemspec