use a forked require-kernel
yeah need htis too
Merge branch 'develop' of github.com:ether/etherpad-lite into require-kernel-change
Merge branch 'develop' of https://github.com/ether/etherpad-lite into require-kernel-change
Merge branch 'develop' of github.com:ether/etherpad-lite into require-kernel-change
correct kernel v#
bump vs
Merge branch 'require-kernel-change' of https://github.com/ether/etherpad-lite into require-kernel-change
Merge branch 'develop' of https://github.com/ether/etherpad-lite into require-kernel-change
bump cleancss
Merge branch 'require-kernel-change' of https://github.com/ether/etherpad-lite into require-kernel-change
stop death on no session
Merge pull request #2350 from ether/require-kernel-change

Require kernel change