Added initWithCoder constructor for instanciation through StoryBoard/IB
Merge pull request #5 from apascual/master

Added initWithCoder constructor for instanciation through StoryBoard/IB
Updated sample to support proper keyboard height

Also added dismiss option
Added tap recognizer to dismiss keyboard

Added example for tap recognizer to dismiss the keyboard
Merge pull request #6 from vigu360/master

Updated sample to support correct keyboard height
Merge branch 'dev'
Merge branch 'master' into dev