minor linting improvements

[bkinsey808]

Just a few small changes so that the files properly lint in my editor (visual studio code).

Sorry, this was such a minor change, I don't know if it is worth a change log or a version bump.

TODO:

• Update CHANGELOG.md with your change (include reference to issue & this PR)
• Make sure all of the significant new logic is covered by tests
• Rebase your changes on master so that they can be merged easily
• Make sure all tests and linter rules pass

[coveralls]

Coverage decreased (-0.4%) to 99.265% when pulling c113ee6 on bkinsey808:minor-linting-improvements into 0841422 on apollostack:master.

[helfer]

It's fine, no need to bump versions. Thanks a lot, especially for updating versions in package.json