Adds Windows8 support
Manual Installation for Windows8
Merge pull request #187 from MSOpenTech/windows8-support

Adds Windows8 support
Make it work with iOS 8

+ removed yunnix' whitespace changes for clarity
upped version to 2.3.0
add ios 8 preprocessor constraints
up version to 2.3.1
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' of https://github.com/klnrajareddy/PushPlugin