chore(package): use kabam plugin webRTC v0.3.x or newer
feat(index): expose some eventemitter methods
fix(package): add mongoose which is needed to test kabam-plugin-rest
chore(dependencies): remove kabam-plugin-webrtc

Remove kabam-plugin-webrtc from the framework dependencies, this plugin or other plugin in Kabam should be listed on the application dependencies not in the framework.
chore(dependencies): remove kabam-plugin-webrtc
feat(webRTC): reintegrate the webRTC plugin

According to this discussion, we treat this webRTC plugin as basic things we should have on Kabam:
https://github.com/mykabam/kabam/commit/fd12f7ba89c30e6dfbab5db4546674ba6fc66f29#commitcomment-4352547
Merge branch 'reintegrate-the-webrtc-plugin-into-kabam'
Merge pull request #49 from muhammadghazali/master

Reintegrate the webRTC plugin
chore(plugins): uncomment
Merge pull request #50 from muhammadghazali/master

chore(plugins): uncomment
feat(index): add socket.io and pnotify css dependencies
feat(skel): add search URL config
fix(templates): delete unused views directory (moved to skel/)
style(skel): jshint fixes
chore(gruntfile): update documentation file with new plugins
Merge pull request #51 from chopachom/master

fix(skel/views): add socket.io js to angular template
Merge pull request #52 from chopachom/master

chore(test): added kabam-plugin-users
core(skel/models): use new model interface