Merge pull request #1 from doubleencore/MergeUpstream

Merge upstream
Change access modifier for onRestoreInstanceState

Matches the modifier provided by AbsListView: http://developer.android.com/reference/android/widget/AbsListView.html#onRestoreInstanceState(android.os.Parcelable)
Merge pull request #264 from doubleencore/AccessModifier

Change access modifier for onRestoreInstanceState
Make setOnTouchListener() work properly
Merge pull request #266 from yhpark/touchevent-fix

Make setOnTouchListener() work properly
Fixed #269
Fixed #269
Prevent drawing when it's empty (or when the visibility of `ListView` is not `Visible`)
Added missing curly braces
Merge pull request #270 from yhpark/fix-dispatchdraw

Prevent drawing listview when it's not visible
bumped version
Update LICENSE
Added a section for adding lib as a maven dependency
Merge pull request #283 from SuitAndThai/readme-add-maven

Added a section for adding lib as a maven dependency
updated gradle version
fixes #281
moved styles into correct file
fixes #276
Merge branch 'master' of https://github.com/emilsjolander/StickyListHeaders
fixes #277