fixed #6

using the callback parameter of the get method of $resource to wait
until the worldstate is resolved.
 #7 add a watch for the selecteded worldstates

since this watch changes the selectedWorldstateNode, this fires also the
watch for the selectedWorldstateNode which changes the
selectedWorldstate. To avoid a infinite loop of watch calls a flaf that
indicates the change from the selectedWorldstate watch is used.
 close #7 updated version in bower json

especially updating the cids-node-list-widget dependency to 0.1.3 is
required since this version contains a workaround for the bug of the
entity based Nodes service (see cismet/cids-node-list-widget#5
Merge branch 'bug/7-selected-worldstate-watch' into dev
jslint
updated version in bower json to release new version
added grunt generated dist files
Merge branch 'release/1.1.1' into dev