Upgraded to 6.2.0

- Fixed an issue where textView is at the bottom of iPhone X or on a …

…tabBarController where offsets are getting wrong

Updated to 6.1.0

Fixed Carthage build

upgraded to 6.0.5

Fixed hackiftekhar#1333 where done button invocation wasn't getting c…

…alled due to some reference exchanging

updated to 6.0.2

Merge remote-tracking branch 'origin/master'

Update CHANGELOG.md