release notes 0.9.3
fixed adjust button image when hightlighted
Merge remote-tracking branch 'rbarbera/master'

Conflicts:
	IrregularVerbs/HomeViewController.xib
new HistoryViewController & custom cell.
new historyviewcontroller
cosmetical change
Merge remote-tracking branch 'upstream/master'

Conflicts:
	IrregularVerbs.xcodeproj/project.pbxproj