clean up grunt

fix(dependencies): fixed error handling for dependencies

fix(dependencies): fixed jquery min version for touches

fix: fixed responsive overflow in demo

fixed possible loop between mouseover and cell movement

#9, #7

feat: various bugs, enabled touch

#8, #2

feat(padding): non-contiguous cells working

3, 5

fix(options): updated options to match rename

fix($fix): fix

updating grunt process

beta.1