Build fail for node < 4 #26
Description
Build fails on old version of node.
Mocha doesn't support node < 6 now but still works in v4.
I'll push a PR to update travis to drop tests on node < 4
{{ message }}
Build fails on old version of node.
Mocha doesn't support node < 6 now but still works in v4.
I'll push a PR to update travis to drop tests on node < 4