ooi_command: phasing out test commands and introing actual ones
ooi_command: version bump to avoid caching issues
ooi_command: commands will no longer be shown in this widget
ooi_command: minor adaptation to the Dispatch command
worldstate_saver: re-adding WPS integration (UNTESTED)
worldstate_picker: should be more resilient when unexpected data is being passed in from url_params
worldstate_info: adding new widget
ooi_info: new widget to display OOI details
worldstate_info: minor change in HTML document title
worldstate_info: minor change in HTML document title
worldstate_info: show all world states (UNTESTED)
Merge branch 'v0.6' of crisma.ait.ac.at:crisma/wirecloud-widgets into v0.6
worldstate_picker: minor fixup in API URIs