When fedora object is modified, lastModifiedDate should reflect the change
Delegate :datastream_url to :api in Rubydora::Repository
Fixes #66
Merge pull request #67 from dchandekstark/66-delegate-repository-datastream-url

Delegate :datastream_url to :api in Rubydora::Repository
fix unit tests to use repository and api objects
unit testing directly against the api object prevents testing delegation
Merge pull request #65 from val99erie/mod_time

When fedora object is modified, lastModifiedDate should reflect the change
Merge pull request #68 from barmintor/rubydora-66

fix unit tests to use repository and api objects
Fixed broken test
Merge pull request #69 from dchandekstark/fix-digital-object-test

Fixed broken test
Bump version to 1.7.2