Bug 1134536 - Rename langpack versions to revisions. r=gandalf
Bug 1134536 - Rename langpack versions to revisions. r=gandalf

zbraniecki/l20n.js,l20n/l20n.js,Pike/l20n.js,zbraniecki/fluent.js,zbraniecki/fluent.js,Swaven/l20n.js,projectfluent/fluent.js,stasm/l20n.js,Pike/l20n.js,projectfluent/fluent.js,mail-apps/l20n.js,projectfluent/fluent.js,mail-apps/l20n.js