Move C# basic tests into the test file so they run
Hashing classes should never produce any output
Fix braces in C# code
Move Java tests so that they actually run
Clean up the Ruby<->PHP compatibility test
Reduce output size to 18, so it's a multiple of 6 bits and less than SHA1's output
Finish the README
Simplify a sentence
Add tests and fixes to make sure changing the algorithm breaks the hash
Make C# and Java check array length after split. Make PHP condition stricter
Merge branch 'compatible-versions' of github.com:defuse/password-hashing into compatible-versions