xcodeproj 1.0.0.beta.3 on Ruby Gems

Fix ASCII .xcodeproj serialization with Xcode 7.3.
Boris Bügling
#356
Ensure that new targets have the right build settings for custom build
configurations.
Samuel Giddins
#354

1.0.0.beta.2 (2015-12-30)

Add accessors for working with Environment Variables in .xcscheme files.
Justin Martin
#326
Add method to create new variant groups (groups for localized versions of
the same file).
Tim Bodeit
#315
Added target type for TV application extensions.
Boris Bügling
#318
Added .hxx to the list of recognized header file extensions.
Jason Vasquez
#320
Added basic Xcodeproj::Workspace APIs to support groups.
David Parton
#322
Added a helper to set the deployment target on a target based on its
platform.
Samuel Giddins
Added support for projects tracking if they have been modified.
Samuel Giddins
#202
The plist serializer can now be switched to different implementations,
which will get autoloaded on-demand.
Samuel Giddins
Simply requiring xcodeproj on a ruby installation without the fiddle gem
will not cause an exception -- that exception has been delayed until actually
attempting to serialize / load a plist file.
Samuel Giddins

Avoid duplicating settings with multiple values in common when merging.
Samuel Giddins
CocoaPods#3652
Avoid duplicating settings with common prefixes when merging.
Samuel Giddins
Escape XML entities in project names when writing workspace.
Caesar Wirth
CocoaPods#4446
Serialized configs will now have a trailing newline appended.
Samuel Giddins