Changed Pod::Spec::Set to_s method to return the spec's name
Alias the to_s method to name instead
Merge branch 'master' of https://github.com/CocoaPods/Core
[Specification::DSL] Improve attributes grouping.
[Spec::DSL] FilePatterns should not be inherited.
Store the version in lib/cocoapods-core/gem_version
[Lockfile] Adapt for VERSION renaming to CORE_VERSION.
Remove Gemfile.lock from repository.
[Specification::DSL] Clean-up docs.
Merge branch 'master' of https://github.com/CocoaPods/Core
Remove default values for file patterns
[Spec::Consumer] Fix issues with #requires_arc.
Restore support for Ruby 1.8.7
[Specification] Check equality only on the name and the version.
Add YAMLConverter, used by the LockFile
[Lockfile] Provide a hint for sorting the YAML
Update CocoaPods version class to support prerelease version strings that conform to the Semantic Versioning specification. fixes CocoaPods/Core#4
[Dependency] Improve #to_s with external sources
[Podfile::DSL] Minor fix to comments
[Podfile::DSL] Improve path handling in #podspec

Ported from https://github.com/CocoaPods/CocoaPods/commit/da643ea1cfaaebdf97c930d6aee8d9542bb6a62c.