#97. Changed drupalgap_entity_render_content() to use entity.language instead of a static 'und'. Changed drupalgap_entity_get_core_fields() to use drupalgap.settings.language instead of a static 'und'.
Merge branch '7.x-1.x-alpha' of github.com:signalpoint/DrupalGap into 7.x-1.x-alpha