Fix explicit import of Mantle's value transformer.

Signed-off-by: Aron Cedercrantz <aron@cedercrantz.se>
Change EXTKeyPathCoding to use RAC version.

Signed-off-by: Aron Cedercrantz <aron@cedercrantz.se>
Remove libextobjc Xcode group.

Signed-off-by: Aron Cedercrantz <aron@cedercrantz.se>
Merge pull request #73 from rastersize/fix-value-transformer-import

Fix explicit import of Mantle’s value transformer.
++MTL
bumps
++MTL
Merge pull request #76 from octokit/update-xcode

Updates for Xdacted
++MTL
++RAC to 2.0-development branch
++Mantle to hide-libextobjc
++RAC to libextobjc-subtree
Remove xcworkspace
Fix up RAC and xcconfig references in the project file
Stop linking Mantle and RAC into the iOS target

Require consumers to do it at the application level instead.
Remove AFNetworking, Mantle, RAC imports from pch
Update Getting Started instructions
++MTL and ++RAC
++MTL ++RAC
++MTL ++RAC