Created non-minified version for the main option based on bower spec

[jsheffers]

Bower is now notifying in the console on bower install that the main option shouldn't be minified. You can see that as a recommendation in the bower spec here:

https://github.com/bower/spec/blob/master/json.md#main

This pull request uses the grunt-contrib-concat module to output a version of the jdrupal codebase that is concatenated but not minified. I then updated the main bower.json file to use the non-minified version.

[signalpoint]

Thanks @jsheffers , I've also updated a file in the scripts folder which helps in rapidly committing both of the binaries. https://github.com/signalpoint/jDrupal/commit/4ce7ca023fb29bc36b8766f4341051fcc1306e32