* master:
  [Specs] Minor fix for Command::Push.
  [Push] Use git! where possible.
  [Specs] fix for the fix that was supposed to fix Travis.
  [Specs] Fix for Travis issues.
  [Source] The name should be an attribute.
  [Specs] Fixed Travis errors related to Command::Repo.
  [Linter] Fixed minor bug.
  Update CHANGELOG.md
  Update lib/cocoapods/generator/acknowledgements/markdown.rb
  Update lib/cocoapods/generator/acknowledgements/markdown.rb
  [Linter] Promote long summary warning to an error.

Conflicts:
	lib/cocoapods/command/push.rb