added visual feedback for user editing a document or edge
jslint fixes
 merge
fixed arangob without batch-size
Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into devel
Added exponential back-off helper.
Added flatten method.
added model, collection, view, css for custom query storage
merge
added missing karma config entries
karma jslint error
karma jslint
fixed some language bugs in first steps.
Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into aql2
master pointers