Many changes for #37.

Created a mm-formly module which has formly as a dependency and then extends it with all of our custom directives and templates.

cutomizedApp is now eliminated, and the app.'s has a dependency only on mm-formly.

The module and all directives are compiled into assets/mm-formly.js in a build process, and this is the file that is loaded in index.html.

The templates are all minified and copied into assets/templates/ and this is where they are referenced by the mm-formly module.

Added a gulp build process where gulp will compile the separate directives into mm-formly and minify the templates. See the Read.ME for more details
Merge branch 'master' of https://github.com/benliu723/FromlyAngularStrap

Conflicts:
	workbench/assets/mm-formly.js