Added Gitter badge
Merge pull request #147 from gitter-badger/gitter-badge

Add a Gitter chat badge to README.md
Merge branch 'master' of https://github.com/Soundnode/soundnode-app into develop
Merge branch 'develop' of https://github.com/Soundnode/soundnode-app into develop
implement modal to be able to re-use cross views
Merge pull request #149 from Soundnode/modal

implement modal to be able to re-use cross views