Continued work on ES6 (bootstrap & loadNg1Module)
Continued work on ES6 (bootstrap & loadNg1Module)

- Updated with suggested ES6 boilerplate for building big & scalable angularjs apps with components & ES6.

- Added some minor styling fixes.

beeva-antonioiglesias/beeva-best-practices,beeva-juanmanuelperez/beeva-best-practices,beeva-antonioiglesias/beeva-best-practices,beeva-juanmanuelperez/beeva-best-practices,beeva-enriqueotero/beeva-best-practices