Migrate to eslint@2.0.0

[deckar01]

When lo1tuma/eslint-plugin-mocha#57 is fixed it will depend on eslint@2.0.0 unless they release a patch for 1.1.

My initial test indicated that simply resolving the deprecated rules did not cause eslint to pass.

[domenic]

I gave this a try. Blocked on eslint/eslint#5661.

[deckar01]

There seems to be quite a few places where the config file had a rule set to "error", but there were violations getting missed before 2.0.0.

[domenic]

Yeah, probably the whole-program analysis thing they introduced. I started in the https://github.com/tmpvar/jsdom/tree/eslint-2 branch but didn't finish, and probably won't bother until they fix the quotes rule anyway.

[deckar01]

It would be nice if --fix was implemented in more of the core rules.

[deckar01]

I had a feeling this was going to cause a lot of changes.

When I originally looked at this, the html file script-languages-02.html gave me trouble, because it was es5. I tried configuring an eslint hint to handle it correctly, but it did not seem to work. I noticed you set the jslint hint to ignore that script, which seems reasonable for test data, just curious what your thoughts were.

[domenic]

Since that test is just a tweaked version of an existing web platform test, it makes sense to ignore it. All the other tests get linted though.