Merge pull request #35 from dhotson/test-close-connection

Close Mysql connection in test cases
Fix for #30, default event handlers are registered lazily on first call to event()
Merge pull request #39 from lox/lazy-eventhandler-creation

Default event handlers are registered lazily on first call to event()
Merge pull request #36 from dhotson/transaction-default-connection

Transaction uses Pheasant singleton connection by default
Merge pull request #34 from dhotson/group-order-by

Support for groupBy and orderBy on Query object and orderBy on Collection
Merge remote-tracking branch 'lox/master'

* lox/master:
  Fix for #30, default event handlers are registered lazily on first call to event()
Minor tweaks to make dev mode work with latest upstream pheasant