Adding grade two dictionary
Added TextView in BT for testing
Reverted storyboard back to xcode 4.6

Needed to to test while on the train
Refactoring braille lookup, lots of tests
Updated Tests
Added numbers and prefix level two lookup
Added prefix level three
Added full grade 2 suport, still needs testing
keyboard can type to textField
Fixed spelling
Merge pull request #120 from RITAccess/ABFramework

Added Grade 2 suport and UITextView suport