Grunt-ssh required files are now optional.

Allows people to use Grunt without having the grunt-ssh plugin installed.
Upgrades karma and karma-jasmine packages to fix the unit tests failing.

Conflicts:
	package.json
Bumps up version to 4.2.2, uncomment Google Analytics script.

Update the dist folder
4.2.2 Grunt-ssh now optional, uncomment Google Analytics script.

Thanks to brb-at (https://github.com/brb-at) for the grunt-ssh fix.
gitignore update dist
Revert "gitignore update dist"

This reverts commit 0d0c9925bcb541cc7bd9513af60221fde3c1d53e.
Update dist
Merge remote-tracking branch 'Hyzual/master' into release-4.2.2

Conflicts:
	dist/scripts/scripts.min.90d06b68.js
	dist/styles/Style.33fecadd.css
	dist/styles/vendor.min.1b9c3888.css
rebuild