readline vs. linenoise vs. dummyshell: next try
Add projection and sort node.
Merge branch 'aql2' of ssh://github.com/triAGENS/ArangoDB into aql2
Merge branch 'devel' of ssh://github.com/triAGENS/ArangoDB into aql2
Fixed a minor bug where it was not allowed to remove a vertex from a graph by its key
Merge branch 'devel' of github.com:triAGENS/ArangoDB into devel
readline vs. linenoise vs. dummyshell: finally...
Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into devel
Merge branch 'devel' of ssh://github.com/triAGENS/ArangoDB into aql2
Repair CalculationPlan, add Json for expressions.
Merge branch 'aql2' of ssh://github.com/triAGENS/ArangoDB into aql2
Fix signature of FilterPlan.