update esformatter version
fix failing test from esformatter change
Exiting on error should return -1
Merge pull request #83 from mephux/master

Exiting on error should return -1
Add vim-jsfmt to the jsfmt readme.
update all files with new esformatter default styles
Merge pull request #85 from mephux/master

Add vim-jsfmt.vim to the jsfmt readme.
Merge pull request #84 from brettlangdon/update-deps

update esformatter to ~0.3.2