Merge pull request #2342 from arangodb/new_arangodb_version_3.1.0

Please upgrade to the ArangoDB Release 3.1.0

library/arangodb

@@ -4,8 +4,6 @@
 2.5.5: git://github.com/arangodb/arangodb-docker@636cd874df38edd77a187c08e1803693b3d978d3 jessie/2.5.5
 2.5: git://github.com/arangodb/arangodb-docker@636cd874df38edd77a187c08e1803693b3d978d3 jessie/2.5.5
 
-2.6: git://github.com/arangodb/arangodb-docker@803663b157696616d70e2bb44ce6e256f912e3a6 jessie/2.6.10
-2.6.10: git://github.com/arangodb/arangodb-docker@803663b157696616d70e2bb44ce6e256f912e3a6 jessie/2.6.10
 
 2.7: git://github.com/arangodb/arangodb-docker@dbfcc5f3edb37f622a2acd221b58106547b05fae jessie/2.7.5
 2.7.5: git://github.com/arangodb/arangodb-docker@dbfcc5f3edb37f622a2acd221b58106547b05fae jessie/2.7.5
@@ -15,4 +13,7 @@
 
 3.0: git://github.com/arangodb/arangodb-docker@b71073b2e36acff7d0660b7f73e659f16facbf99 jessie/3.0.10
 3.0.10: git://github.com/arangodb/arangodb-docker@b71073b2e36acff7d0660b7f73e659f16facbf99 jessie/3.0.10
-latest: git://github.com/arangodb/arangodb-docker@b71073b2e36acff7d0660b7f73e659f16facbf99 jessie/3.0.10
+
+latest: git://github.com/arangodb/arangodb-docker@66e4d0507bd181f48e63561c31103c7d1ca992ae jessie/3.0.10
+3.1: git://github.com/arangodb/arangodb-docker@66e4d0507bd181f48e63561c31103c7d1ca992ae jessie/3.1.0
+3.1.0: git://github.com/arangodb/arangodb-docker@66e4d0507bd181f48e63561c31103c7d1ca992ae jessie/3.1.0