Support of the :limit parameter for Allegrograph statements using the REST interface

Signed-off-by: Aymeric Brisse <aymeric.brisse@perfect-memory.com>
Minor specs changes to centralize configuration

Signed-off-by: Aymeric Brisse <aymeric.brisse@perfect-memory.com>
Support of CONSTRUCT queries for sparql_query. It will return a RDF::Graph object

Signed-off-by: Aymeric Brisse <aymeric.brisse@perfect-memory.com>
Merge branch 'develop' to 'master' for version 0.3.2
Support of session parameters
Session.new can now take a RDF::AllegroGraph::Server as first arguments

Signed-off-by: Aymeric Brisse <aymeric.brisse@perfect-memory.com>
+ Add global query options that will be sent at each request (:offset, :infer or :limit).
+ Session can take a server URL as argument when instantiating

Signed-off-by: Aymeric Brisse <aymeric.brisse@perfect-memory.com>
Restore specs

Signed-off-by: Aymeric Brisse <aymeric.brisse@perfect-memory.com>
Support of federated-store sessions with writable capacities
Add support for catalogs (listing, creation, deletion).
Repositories can take a catalog instead of a server as argument

Signed-off-by: Aymeric Brisse <aymeric.brisse@perfect-memory.com>
Update Authors List & Version (0.3.2)

Signed-off-by: Aymeric Brisse <aymeric.brisse@perfect-memory.com>
Abstract Repositories now support the query-method 'size'

Signed-off-by: Aymeric Brisse <aymeric.brisse@perfect-memory.com>
+ Sessions now support the query-method 'ping'
+ Sessions now support the method still_alive? to check the status of a session

Signed-off-by: Aymeric Brisse <aymeric.brisse@perfect-memory.com>
Add Resource writable accessor

Signed-off-by: Aymeric Brisse <aymeric.brisse@perfect-memory.com>
Compatible with the official agraph gem (0.1.5)

Signed-off-by: Aymeric Brisse <aymeric.brisse@perfect-memory.com>
Support of the HTTP-get method 'initfile'

Signed-off-by: Aymeric Brisse <aymeric.brisse@perfect-memory.com>
Support of HTTP 'scripts' method (:get, :put, :delete)

Signed-off-by: Aymeric Brisse <aymeric.brisse@perfect-memory.com>
Add expected_status_code in scripts-related HTTP requests

Signed-off-by: Aymeric Brisse <aymeric.brisse@perfect-memory.com>
AbstractRepository#clear can now transmit all the AG HTTP protocol options to the agraph-gem

Signed-off-by: Aymeric Brisse <aymeric.brisse@perfect-memory.com>
Fix typo (:post instead of :port)

Signed-off-by: Aymeric Brisse <aymeric.brisse@perfect-memory.com>
Update gems / Remove rvoc

Signed-off-by: Aymeric Brisse <aymeric.brisse@perfect-memory.com>