usage of _.bindAll(this) w/o function names has been deprecated

[mrpollo]

underscore deprecated _.bindAll(this) with no function names

Discussion here: https://github.com/jashkenas/underscore/commit/ce3d1aec306999aa94926a42cad1daf7eb87a36f

And some more here: https://github.com/jashkenas/underscore/commit/bf657be243a075b5e72acc8a83e6f12a564d8f55

# this has been deprecated
_.bindAll @
# if you are looking for the same functionality something like this should work
_.bindAll.apply _, [@].concat(_.functions(@))

[alexlenail]

+1