Release 0.16.0.rc1

CHANGELOG.md

 ## Master
 
-[CocoaPods](https://github.com/CocoaPods/CocoaPods/compare/0.15.2...master) • [Xcodeproj](https://github.com/CocoaPods/Xcodeproj/compare/0.3.5...master)
+[CocoaPods](https://github.com/CocoaPods/CocoaPods/compare/0.16.0.rc1...master) • [Xcodeproj](https://github.com/CocoaPods/Xcodeproj/compare/0.4.0.rc1...master)
+
+## 0.16.0.rc1
+
+[CocoaPods](https://github.com/CocoaPods/CocoaPods/compare/0.15.2...0.16.0.rc1) • [Xcodeproj](https://github.com/CocoaPods/Xcodeproj/compare/0.3.5...0.4.0.rc1)
 
 - Xcodeproj partial rewrite.
-  [#576](https://github.com/CocoaPods/CocoaPods/pull/576)
-  - Performance improvements in the `Generating supporting files` phase.
+  [#565](https://github.com/CocoaPods/CocoaPods/pull/565)
+  [#561](https://github.com/CocoaPods/CocoaPods/pull/561)
+  - Performance improvements in the `Generating support files` phase.
   - Better support for editing existing projects and sorting groups.
 
 ## 0.15.2

lib/cocoapods.rb

@@ -12,7 +12,7 @@ unless Gem::Version::Requirement.new('>= 1.4.0').satisfied_by?(Gem::Version.new(
 end
 
 module Pod
-  VERSION = '0.15.2'
+  VERSION = '0.16.0.rc1'
 
   class PlainInformative < StandardError
   end