added hljs (highlight.js) to global variable list in jshintrc
removed unnecessary files: .buildignore, .htaccess, 404.html, favicon.ico, robots.txt
AGPUSH-646: generate dist, fist version
AGPUSH-646: generate CSS from patternfly LESS sources concatanated with own sources - point to correct font locations
AGPUSH-646: fix revisioning of images by moving background-image links to stylesheet
AGPUSH-646: removed unused copy:styles + fixed imagemin
AGPUSH-646: added 'dist' task
regenerated server/src/main/webapp
AGPUSH-679: added README.md for development and distribution generation