Typo removed duplicated word
Travis: Use `--no-check-certificate` to download ArangoDB
Merge pull request #88 from triAGENS/dont-check-certificates-when-dl-arango-for-travis

Travis: Use `--no-check-certificate` to download ArangoDB
Merge pull request #87 from ifraixedes/patch-1

Typo in README - removed duplicated word
Removed obsolete spec file
AQL support should just be enabled
Configuration: No need to mark features as experimental right now
Merge pull request #91 from triAGENS/make-aql-support-default

Make AQL support default
Updated ashikawa-core to support graphs
Added Acceptance spec for graph bases relations
Added basic edge implementation
DocumentModelMapper: Added an Attribute class to represent mapped attributes
Updated Rspec to 3.1

This was done because I needed the `have_attributes` matcher
DocumentModelMapper: Extracted handling of references/embeds
Mapper: Add proxy for relations within a graph
Configuration: Added the graph to the config
Relation Proxy: Added actual implementation
DocumentMapper: Remove related attributes from document
Added EdgeCollection class
EdgeCollection: Added basic methods to access graph and connection