[MIN] Do not minify angular.js with grunt
[MIN] Do not minify angular.js with grunt

* This avoids installing Java

pferreir/indico,ThiefMaster/indico,mvidalgarcia/indico,mic4ael/indico,mic4ael/indico,DirkHoffmann/indico,DirkHoffmann/indico,mvidalgarcia/indico,mvidalgarcia/indico,OmeGak/indico,indico/indico,indico/indico,mvidalgarcia/indico,ThiefMaster/indico,indico/indico,mic4ael/indico,mic4ael/indico,pferreir/indico,pferreir/indico,OmeGak/indico,OmeGak/indico,DirkHoffmann/indico,indico/indico,ThiefMaster/indico,pferreir/indico,DirkHoffmann/indico,ThiefMaster/indico,OmeGak/indico