Merge pull request #943 from arangodb/new_arangodb_version_2.6.3

Please upgrade to the ArangoDB Release 2.6.3

library/arangodb

@@ -4,6 +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
 
-2.6.2: git://github.com/arangodb/arangodb-docker@880ef700389025c8ed9220a3f6211365b774ed0a jessie/2.6.2
-2.6: git://github.com/arangodb/arangodb-docker@880ef700389025c8ed9220a3f6211365b774ed0a jessie/2.6.2
-latest: git://github.com/arangodb/arangodb-docker@880ef700389025c8ed9220a3f6211365b774ed0a jessie/2.6.2
+2.6: git://github.com/arangodb/arangodb-docker@1765a0457a04276cb1f7ec6d7973a6734a593b15 jessie/2.6.3
+2.6.3: git://github.com/arangodb/arangodb-docker@1765a0457a04276cb1f7ec6d7973a6734a593b15 jessie/2.6.3
+latest: git://github.com/arangodb/arangodb-docker@1765a0457a04276cb1f7ec6d7973a6734a593b15 jessie/2.6.3