Converted to ARC
Added sending message to delegate immidiately after it set
Added blocks support
Removed 'checkReachability'
Refactored all code
Updated source files headers
Updated readme with new functional (blocks)
Refactored to work in asynchronous way
Small refactoring for specs
Added OS X support
Removed `reachabilityWithLocalWiFi` from OS X
Updated readme
Added support to OS X 10.7 and iOS 10.5
Updated podspec for version 1.2.0