link to Joins in AQL
Merge pull request #811 from triAGENS/joins

Missing description of joins
don't leak barriers
Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into devel
fixed return code for async job cancellation
Fixed design bugs in graph viewer
Prepare setup for cluster arangorestore.
Merge branch 'devel' of github.com:triAGENS/ArangoDB into devel
added string task ids for periodic jobs
throw different type of debug error to prevent bogus "out-of-memory" errors
Fixed include order of backbone models and collections
cppcheck
jshund
Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into devel
finished tests showClusterView and gained 100% coverage, fixe modal bug in showClusterView
fixed warning
Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into devel
added missing namespace
Sort out SSL in PortFinder.
Merge branch 'devel' of ssh://github.com/triAGENS/ArangoDB into devel