added CDN to doc
problems during merging of README
added JSDelivr CDN
fixed icons class
more specific selector to avoid problems
update
Merge remote-tracking branch 'origin/develop' into develop
Merge branch 'develop'
Fix ripple color
Merge pull request #171 from npvn/ripple_color

Fix ripple color
Fix navbar-inverse background hard coded to indigo
Merge pull request #192 from neutrico/develop

Fix navbar-inverse background hard coded to indigo
fixed sass interpolation

sass should use #{} interpolation syntax
Merge pull request #195 from qiuxiang/develop

fixed sass interpolation
fixed #184
Merge remote-tracking branch 'origin/develop' into develop
CSS are keept after grunt
fix for #154
fixes for #182 and #41
added support for hints under inputs on focus