- Renamed Map to NodeMap to prevent collision w/ java.util.Map,
- introduced RequestQueueHelper to have allow single requestQueue,
- the NodeMaps are now loading the nodes themself (instead of the GmapsFragment), which also fits better to the Observer-Pattern: now the GMapsFragment gets informed as soon as a Map including all nodes is available.
- fixed url from Kiel
Merge pull request #22 from bpetri/master

RequestQueueHelper + NodeMaps