Update Bower to version 1.6.3.
Update Bower to version 1.6.3.

It seems something started causing issues with non-numeric bower versions.

tsegismont/hawkular,ammendonca/hawkular,jpkrohling/hawkular,mtho11/hawkular,lucasponce/hawkular,ppalaga/hawkular,jpkrohling/hawkular,hawkular/hawkular-ui,hawkular/hawkular,ammendonca/hawkular,mtho11/hawkular,mtho11/hawkular,ammendonca/hawkular,lucasponce/hawkular,pavolloffay/hawkular,ammendonca/hawkular,jpkrohling/hawkular,ppalaga/hawkular,hawkular/hawkular-ui,hawkular/hawkular,ammendonca/hawkular,jpkrohling/hawkular,hawkular/hawkular,lucasponce/hawkular,lucasponce/hawkular,ppalaga/hawkular,hawkular/hawkular,tsegismont/hawkular,lucasponce/hawkular,jpkrohling/hawkular,tsegismont/hawkular,ppalaga/hawkular,tsegismont/hawkular,hawkular/hawkular-ui,pavolloffay/hawkular,pavolloffay/hawkular,hawkular/hawkular,mtho11/hawkular,tsegismont/hawkular,pavolloffay/hawkular