Version 0.2.1

[Wtower]

Added form-field sub-generator, fixes and improvements

• Added form-field sub-generator for textbox, select combo box
• Improved sub-generators code: removed path module
• Fix route path name in express route append, used in model sub-generator
• Fixed angular route closing tag in append, used in component sub-generators
• Fixed angular route wrong object name format in component sub-generators for append
• Fix missing express route for contact in app.js template
• Comment out generated files that cannot be tested from gulpfile.js and karma.conf.js templates
• Moved gulp doneCallback inside mocha task to stop preventing watch in template
• Renamed angular-component-list sub-generator file e2e-tests/_angular-app-name_.scenarios.js.ejs to include object name

[coveralls]

Coverage remained the same at 100.0% when pulling 9d24ba573f2511263f115712cc18d9e76ae5854a on v-0-2-1 into bb1f04df5d336b0fe9b1b894c1eb88fdca207d77 on master.