Add bcrypt errors if verification fails on an invalid hash. This occurs if verifying new-style hashes on old versions
Fix issue with length detection of result length
Merge branch 'bcrypt-errors' of https://github.com/ircmaxell/zf2 into ircmaxell-bcrypt-errors
Fix test to use proper skip method
Merge branch 'bcrypt-errors' of https://github.com/ircmaxell/zf2 into ircmaxell-bcrypt-errors
Merge branch 'ircmaxell-bcrypt-errors'