Adding some references
Adding SRHotkeyManager skeleton.
Implementing SRHotkey
Adding SRHotKeyManager Module with Objective-C and Swift

NOTE: It's not works the Module that built with swift.
Because, Swift cannot found some Carbon API.
Updating Product Informations
Testing with SRHotKeyManager
Adding Documentations for Key Codes
Merge pull request #5 from seorenn/devel

First Draft of the SRHotKeyManager Module