Bug 996694: Adds rem base to document root
Merge pull request #686 from gesa/gesa/996694

Bug 996694: Adds rem base to document root
Bug 993439 - Add mentors to explore
No bug - minified public/img/img-mentor-emma-erwin.jpg
1.0.72
replaced RECESS with LESSLINT and updated paths of less files

changed path of bower from bower_components to bower

excluded bower directory from linting

changed syntax to execute both grunt and grunt validate

changed path of bower for import purposes

excluded rule for duplicated images

added old Safari browsers gradient support

added opera > 11 gradient
removed linting errors in style.less
excluded languages.less from linting since it belongs to the other app and changed version of webmaker-language-picker