Fixed up various one-off discrepencies (e.g. whitespace, shebang)
Added test script
Merge pull request #8 from twolfson/dev/fix.up.one-offs.sqwished

Fixed up various one-off discrepencies (e.g. whitespace, shebang)
Merge branch 'dev/add.test.sqwished' of https://github.com/twolfson/slack-for-linux into twolfson-dev/add.test.sqwished

Conflicts:
	Gruntfile.js
Merge branch 'twolfson-dev/add.test.sqwished'
Add travis ci config

add sudo: false to run on the new docker infrastructure. Thanks Hiro for the tip!
Add jshint to dev deps

This is for travis ci so it has a local copy of jshint.

Add 'use strict' to the gruntfile
Add travis build status image

[ci skip]