Modifications to deploy.js and minify.js to support -B/--beautify switch that pretty-prints minified output for easier debugging.  Builds on existing --beautify switch in minify.js added when upgrade to uglifyjs was done.

Tested with Bootplate app, both beautified and non-beautified were valid.

Enyo-DCO-1.1-Signed-Off-By: Ben Combee (ben.combee@lge.com)
Merge pull request #352 from enyojs/add-beautify-option

Modifications to deploy.js and minify.js to support -B/--beautify switch...