0.15.0: Linux Litter

This is the first release of SourceKitten to support Linux, Swift 3 and CocoaPods! 🎉

Breaking

• SourceKitten now requires Xcode 8.0 and Swift 3.0 to build.
  APIs have been adapted to conform to the Swift 3 API Design Guidelines.
  JP Simard
  Norio Nomura

Enhancements

• Add --spm-module [ModuleName] flag to complete to automatically detect
  compiler flags for Swift Package Manager modules. swift build must be run
  prior to support detection.
  vdka
  #270
• Now builds and passes most tests on Linux using the Swift Package Manager with
  Swift 3.0. This requires libsourcekitdInProc.so to be built and located in
  /usr/lib, or in another location specified by the LINUX_SOURCEKIT_LIB_PATH
  environment variable. A preconfigured Docker image is available on Docker Hub
  by the ID of norionomura/sourcekit:30.
  JP Simard
  Norio Nomura
  #179
• Now supports Swift Package Manager on macOS and Linux.
  JP Simard
• Now supports docinfo requests for sourcetext and module keys.
  Erik Abair
• Now supports Objective-C class properties.
  Jérémie Girault
  JP Simard
  #243
• Add podspec to support using SourceKittenFramework with CocoaPods.
  JP Simard

Bug Fixes

• NSString.lines() generated surplus line when string ended with newline
  character.
  Norio Nomura
  #259