created a bower.json file to permit use with bower package manager
fix a bug in strophe.roster plugin, it would have broken the connect function if we were needing a 'route' parameter in our connect function, as the plugin is overriding the connect function, but was not handling that 'route' parameter
updated bower package to version 0.0.2
Merge pull request #21 from allan-simon/master

created a bower.json file to permit use with bower package manager