Merge remote-tracking branch 'origin/1.2' into devel
updated documentation for valid keys
windows is not GNU
windows is not GNU
added documentation and test cases for db.collection.removeByExample
Merge branch '1.2' of github.com:triAGENS/ArangoDB into devel
Merge branch 'devel' of github.com:triAGENS/ArangoDB into devel
added getEdges