Adjusted for CocoaPods.
Fixed a typo and add pod spec example.
Fixed a compile-time error when platform is set to Mac OS.
Fixed macro.
Fixed a warning.
Revert "Fixed a warning."

This reverts commit b230c31e006c155d7d82adf6c2c64ce28fae0cce.
Add license file.
Typo.
Merge pull request #4 from lexrus/master

Adjusted for CocoaPods