Licenses update: Butterknife, Leakcanary, ZXing library licences are added. Crouton is removed. Fixes #472
Licenses update:
Butterknife, Leakcanary, ZXing library licences are added.
Crouton is removed.
Fixes #472

ouzman/frisbee,rajat1994/frisbee,ouzman/frisbee,altamish1994/frisbee,rajat1994/frisbee,Splaktar/frisbee,PareshMayani/frisbee,altamish1994/frisbee,ouzman/frisbee,altamish1994/frisbee-se2,fnk0/frisbee,gdg-x/frisbee,PareshMayani/frisbee,fnk0/frisbee,Splaktar/frisbee,PareshMayani/frisbee,gdg-x/frisbee,gdg-x/frisbee,altamish1994/frisbee-se2