add note on location of libBlocksKit.a
Merge pull request #138 from mirkokiefer/master

Document output path of static library
Added instruction to download libffi as part of manual installation process
UIAlertView button indexes don't necessarily correspond to their layout ordering in terms of cancel button placement. Let UIAlertView handle it, rather than explicitly adding cancel as an 'other button'
Merge pull request #140 from coryallegory/master

Fixing a couple outstanding issues (thanks @coryallegory)
Merge remote-tracking branch 'upstream/master'