[gxml] Created tag GXML_0_7_0

[Daniel Espinosa Ortiz <despinosa src gnome org>]

The unsigned tag 'GXML_0_7_0' was created.

Tagger: Daniel Espinosa <esodan gmail com>
Date: Tue Oct 6 15:27:32 2015 -0500

    Set version to 0.7.0

Changes since the last tag 'GXML_0_6_0':

Daniel Espinosa (8):
      Fixed GObject Introspection Mac OS X build/install
      Added interface SerializableProperty
      Added SerializableBool class
      Added unit tests for SerializableBool
      Fixes on SerializableBool implementation and on SerializableProperty interface
      Added SerializableValueList class as a SerializableProperty implementation
      Added unit tests for SerializableValueList
      Set version to 0.7.0