Fix npm warning

[nwoltman]

Currently when installing HTMLHint, npm is warning about a deprecated version of minimatch.
This updates the jshint dependency which is the culprit of the warning.

[coveralls]

Coverage remained the same at 98.734% when pulling d6c8876 on nwoltman:patch-1 into 152a114 on yaniswang:master.

[nwoltman]

@yaniswang *ping*

[mikermcneil]

@yaniswang would you mind publishing this to NPM? We'd like to include htmlhint in one of the default builds of Sails, and this deprecation message is all that's stopping that from happening. Great work btw!

[mikermcneil]

OK, for purposes of time, I went ahead and published a fork. Also removed a couple of other annoying deprecation messages:

Before:

After:

All dependency semver ranges are still pinned 👍

I hope we can switch back to using this package in the future! In the mean time, our fork is published as @sailshq/htmlhint, and now has no deprecation warnings.