Adds storyboard initialisation support. Updates documentation
Includes asserts in initialisers methods
Adds storyboard to Twitta project + pod dependencies
Resets Twitta sample project, built with Swift instead
Adds Swifter and implements oauth + private message fetching
Small progress integrating Swifter
add missed initWithCoder: method in SLKTextView
Merge pull request #36 from netguru/textview-storyboard

Adds Storyboard support for SLKTextView
Adds storyboard initialisation support. Updates documentation
Includes asserts in initialisers methods
Adds storyboard to Twitta project + pod dependencies
Resets Twitta sample project, built with Swift instead
Adds Swifter and implements oauth + private message fetching
Small progress integrating Swifter
Adds the templates files into the sample project (for easier maintenance)
Merge branch 'ib-storyboard-support'

Conflicts:
	Source/Classes/SLKTextViewController.h
Removes swift sample project (for now)
Fixes some typos on the template files
Fixes external keyboard detection when using a UITabBarController. Closes #38
Considers hidesBottomBarWhenPushed property when detecting the external keyboard