Alerts more metro style

Alert components was transformed similar to metro tiles or W8
notifications, using flat design
Fixing text color in Alerts

Fixing white color for text in metro style Alerts
Update docs on .alert-link description
Using LESS variables to set background colors

Preserving theme colors using LESS variables to set Alert background
colos the same as Buttons component
Merge pull request #53 from alexbruno/master

Alerts more metro style
Add grunt and bower
Update version number
Update readme
Fixes #54
Merge pull request #55 from emilecantin/Fix_Glyphicons_404

Fixes annoying 404 error when installing with Bower
create a dashboard template
improve tiles
add xs size
add parameters to tiles
increment version
Add "main" option to resolve main content of this library

I added "main" option to resolve main content of this library from other
libraries (e.g. (wiredep)[https://github.com/taptapship/wiredep]).
Merge pull request #58 from fumitoito/bowerConfig

Add "main" option to resolve main content of this library
Add configurations to tiles
Review tiles variables
Update grunt file to create nuget packages