Automatic list and require for spira/types/*.rb

Signed-off-by: Aymeric Brisse <aymeric.brisse@perfect-memory.com>
Add Spira type 'Int' (XSD.int)

Signed-off-by: Aymeric Brisse <aymeric.brisse@gmail.com>
Add Spira type 'Date' (XSD.date)

Signed-off-by: Aymeric Brisse <aymeric.brisse@gmail.com>
Add Spira type 'DateTime' (XSD.dateTime)

Signed-off-by: Aymeric Brisse <aymeric.brisse@gmail.com>
Yard Documentation has been updated

Signed-off-by: Aymeric Brisse <aymeric.brisse@perfect-memory.com>
Added support for YAML serialization/de-serialization of Spira::Base instances using Psych.
Merge branch 'master' into bundled
Merge branch 'master' into bundled
Merge branch 'master' into bundled
Merge branch 'master' into bundled
Add spira type GYear

Signed-off-by: Aymeric Brisse <aymeric.brisse@perfect-memory.com>
Fix Spira::Types::Boolean spec

Signed-off-by: Aymeric Brisse <aymeric.brisse@perfect-memory.com>
Better un-serialization with int/integers by using #to_i

Signed-off-by: Aymeric Brisse <aymeric.brisse@perfect-memory.com>
Fix a bug when redeclaring a "has_many" relation with a "has_one" property. Very useful when defining a restriction with a property cardinality on a class that inherits this property.

Signed-off-by: Aymeric Brisse <aymeric.brisse@perfect-memory.com>
Merge pull request #1 from PerfectMemory/bundled

Bundled
no need to return self from "initialize"
miscellaneous code readability adjustments
a few more code readability adjustments
added basic tests for the reloading of the resource (attributes)
refactored RDF::Resource#reload_attributes