Update README.md
Initial commit of the input format for geometry objects.
Merge remote-tracking branch 'remotes/prze/master'
Code cleaned up
added sample grid implementation
Merge remote-tracking branch 'origin/master'
gitignore update
added PactGeometry value
Merge https://github.com/bjoernlohrmann/stratosphere-workshop-template
Implemented the NodesReducer
added and tested Grid
merged bjoern's branch
chnaged PactGeometry value
Merge https://github.com/bjoernlohrmann/stratosphere-workshop-template
Added udf for intersecter
The InputFormat uses the PactGeometry value now.
bounding box
Made the NodesReducer more efficient by removing an unnecessary list.
Merge branch 'bjoern'
Merge https://github.com/komoot/stratosphere-workshop-template