gulpfile: use node_modules/.bin shortcut for execs
gulpfile: use node_modules/.bin shortcut for execs

burakkp/clappr,clappr/clappr,Peer5/clappr,MariadeAnton/clappr,shakin/clappr,jfairley/clappr,kelonye/clappr,irongomme/clappr,kelonye/clappr,tarkanlar/clappr,wxmfront/clappr,MariadeAnton/clappr,leandromoreira/clappr,Peer5/clappr,dayvson/clappr,Metrakit/clappr,Pyrotoxin/clappr,kelonye/clappr,Pyrotoxin/clappr,shakin/clappr,Pyrotoxin/clappr,flavioribeiro/clappr,tjenkinson/clappr,wxmfront/clappr,flavioribeiro/clappr,dayvson/clappr,shakin/clappr,jfairley/clappr,burakkp/clappr,irongomme/clappr,leandromoreira/clappr,wxmfront/clappr,burakkp/clappr,tarkanlar/clappr,Peer5/clappr,tjenkinson/clappr,flavioribeiro/clappr,MariadeAnton/clappr,tjenkinson/clappr,irongomme/clappr,clappr/clappr,jfairley/clappr,leandromoreira/clappr,clappr/clappr,Metrakit/clappr,Metrakit/clappr,dayvson/clappr,tarkanlar/clappr