Supporting new signature for replace function
Fixed JSLint and started implementing elaborate chaining tests
Merge branch 'devel' of github.com:triAGENS/ArangoDB into devel
documentation was adapted to new signatures
Merge branch 'devel' of github.com:triAGENS/ArangoDB into devel
removed old CRUD methods
fixed mutex in key generator
Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into mjmh