* master:
  Updated master repo fixture.
  [Specs] Fix for master repo update & small performance improvements.

Conflicts:
	spec/functional/command/list_spec.rb
	spec/functional/command/push_spec.rb
	spec/functional/command/repo_spec.rb
	spec/functional/command/setup_spec.rb
	spec/spec_helper/temporary_repos.rb
	spec/unit/resolver_spec.rb
	spec/unit/source_spec.rb