Orphea Gateway 7.x-1.0-alpha2

! [7.x-1.0-alpha1] R1325: Add drush command orphea-sync
 ! [7.x-1.0-alpha2] R1459: Better handling of network errors
--
 + [93f35a7] R1459: Better handling of network errors
 + [d2d5853] R1459: Prevent node deletion when network is down.
 + [c4b5dd9] R1459: Fix keywords retrieval when there is only one keyword
++ [a07ac2f] R1325: Add drush command orphea-sync

Release orphea_gateway

! [ceab1ee] Initial commit
 ! [HEAD] R1325: Add drush command orphea-sync
--
 + [a07ac2f] R1325: Add drush command orphea-sync
 + [df6e254] R1325: Add drush command orphea-update
 + [60ce69a] R271: Delete orpheagateway_records entry on node deletion
 + [3713288] R271: Retrieve all Orphea fields
 + [0913b36] R271: Fix typo 'corresponsind' -> 'corresponding'
 + [c902908] R271: Remove useless hook_drush_help(), and cast $verbose as int.
 + [7e64b11] R271: Add fields to store URLs, improve node update, use --ids option
 + [0fee6e0] R271: Provide a simple way to harvest metadata from Orphea Gateway
 + [1d37ecd] R271: orpheagatewayapi: load only if content-type is text/xml
 + [bbd0acd] R271: New module orpheagateway
 + [f49faf7] R271: Add more methods in OrpheaGatewayService
 + [ff0daa4] R271: Make constructor parameters mandatory
++ [ceab1ee] Initial commit