Replace jasmine test framework by mocha

Replace jasmine test Framework by mocha associated with should and sinon.

Fix issues in gruntfile and bootstrap integration

• Fix issues in Gruntfile build configuration
• Fix issues in bootstrap integration by adding bootstrap as a main dependency.

Append a subgenerator which generate viewmodels

ViewModel subgenerator allows to:

• generate ViewModel
• generate associated View
• register ViewModel's route into router

Basic generator with options to add bootstrap and font-awesome

0.1.0

Append tests for generator