Update .gitignore to handle karma files. Refs #36
Update .gitignore to handle karma files. Refs #36

totalknowledge/angular-demos,totalknowledge/angular2-launchpad,totalknowledge/angular2-launchpad,totalknowledge/angular-demos,totalknowledge/angular-demos,totalknowledge/angular-demos,totalknowledge/angular2-launchpad,totalknowledge/angular2-launchpad