Using grunt-neuter to custom order for uglify

Fixes #69
passing skip install option to test generator
updating tests for latest prompt
updating dependency yeoman-generator v0.12.0
Gruntfile.js jshint style

jshint would abort the build because of an extra comma in the requirejs version
of the Gruntfile.
Merge pull request #74 from revathskumar/grunt-neuter

Using grunt-neuter to custom order for uglify fixes #69