Merge pull request #13 from andrewvt/master

added find function to DinklyDataModel to init on fields other id and on...
toArray and initWith
added global config variable, config validation exception, x-powered-by header for chrome sniffer
Needed to be capitalized
removed reference to scrub values
Merge branch 'master' of https://github.com/lewsid/dinkly
updated toArray and added, finally, unit testing
removed scrubbing again
naming conventions!
Rename ToArray.php to toArray.php
shifting things around a bit
stuff
doc fix
fix for #11, and similar hypothetical issues, unit tests to prove the juice
dinkly data collection reference fix
doc fix
unit test coverage
fix for #7, additional test coverage, updates to documentation, improved PDO error output, function returns added
new dinkly revision
additional work for #7