updating grunt to use cca, it seems to be going okay so far for ProjetDeRechercheSurLecriture/DyslexDisorthGame#138
jshint
for ProjetDeRechercheSurLecriture/DyslexDisorthGame#139 longAction works on android... but not action
putting action back on the start button for ProjetDeRechercheSurLecriture/DyslexDisorthGame#139