Getting started:
% npm install -g grunt-cli
% npm install -g bower
% npm install
% bower install
% gem install sass
Thereafter, grunt deploy builds the theme and deploys it to a local Liferay
instance.
CSS changes should be made to the SASS files in the sass directory; those
files will be compiled and concatenated to create
docroot/_diffs/css/custom.css, which is what Liferay will use on deploy.
Your first ant deploy might break, depending on your version of Java
installed. Resave ./docroot/images/calendar/calendar_drop_shadow.png in any
decent image editor to work around a Liferay issue.