Update bower.json

The version specified in the bower.json of package converse mismatches the tag (0.5.2 vs 0.5.0)
Merge pull request #36 from HaNdTriX/patch-1

Update bower.json
Fix markup
Merge branch 'master' into gh-pages
Fix markup
Register presence and message handlers before getting the roster

Otherwise some presence notifications might be lost
Add a debug option (logs to browser console)
Bugfix. removeRoom doesn't exist anymore
Add debug option explicitly
Add contacts regardless of how getVCard failed
Mention debug option in docs
Merge branch 'master' into gh-pages
regenerated html docs