Unmatched placeholder expressions in sql scripts now cause an informative FlywayException.
Fixing unmatched placeholder detection so it doesn't repeat the same placeholder more than once in the exception's message.
Unmatched placeholder checking now is disabled for the special 'NO_PLACEHOLDERS' object
Adding placeholder values to test configurations which lacked them and were generating unmatched placeholder errors
Merge pull request #22 from bjhartin/master

Issue 477: Fail fast for missing placeholders