remove todo
force toolbar to dismiss to bottom of view on viewDidDisappear. fix #314
Updated link in README to reflect new stats on iOS 6 adoption
Merge pull request #618 from ranunez/develop

Updated link in README to reflect new stats on iOS 6 adoption
Update README.md
make hash required for message data protocols. close #631
expose left and right bar button container views. update docs. close #634
Merge branch 'develop' of https://github.com/jessesquires/JSQMessagesViewController into develop
Update README.md
add an emptyCache property to invalidation context for explicitly clearing the cache via invalidation. close #633
fix semantics regarding avatarPlaceholderImage and avatarHighlightedImage. close #624
v6.1.0