Fixing memory leak.
Squashed 'ApptentiveConnect/ext/PrefixedTTTAttributedLabel/' changes from 933da7b..99812be

99812be Merge branch 'master' of https://github.com/mattt/TTTAttributedLabel
66c3108 Merge pull request #297 from wooster/master
4292ee7 s/Rigth/Right/
969a337 Bumping version to 1.8.0
ed32bde [Issue #284] Fixing drawing of background color and strikeout on right-to-left text
e53ff9e Merge branch 'master' of github.com:mattt/TTTAttributedLabel
015c5fb Adding TTTAttributedLabel +sizeThatFitsAttributedString:withConstraints:limitedToNumberOfLines:
aac485c Merge pull request #293 from jrnkntl/master
cb4dd63 Replaced dataDetectorTypes with enabledTextCheckingTypes in example

git-subtree-dir: ApptentiveConnect/ext/PrefixedTTTAttributedLabel
git-subtree-split: 99812be00af1ead8057d3cdbf17308bc91260166
Merge commit 'e4cf2def70f3a9edb46bd0520f2174373de195e7' into Next