Updated specs to remove deprecation warnings.
Version bump for RSpec to avoid issues with PMD2.
Bump Tripod version to reflect dependency bump.
Added has_related_resource? method from pmd
Version bump
Merged has_related_resource
Merge pull request #33 from Swirrl/provide_datatype_for_literals

Version bump for RSpec, and has_related_resource brought in from pmd
0.9.6
Resource#graphs
First pass at getting the dalli pool working.
Merge branch 'master' into memcached_bug
Connection Pool tweaked, deprecation warnings suppressed, tests added for caching and minor version bump.