:arrow_up: Upgrade grunt version (#2484)
:arrow_up: Upgrade grunt version (#2484)


PKRoma/python-for-android,kivy/python-for-android,kronenpj/python-for-android,kronenpj/python-for-android,PKRoma/python-for-android,kivy/python-for-android,kivy/python-for-android,kivy/python-for-android,PKRoma/python-for-android,kronenpj/python-for-android,PKRoma/python-for-android,kronenpj/python-for-android,PKRoma/python-for-android,kronenpj/python-for-android,kivy/python-for-android