Run new vtworker tests by default.
Removing ShardExternallyReparented. We now use TabletExternallyReparented
on the new master. Updating unit test.
Merge branch 'master' into replication
Merge branch 'master' into replication
Constrain that dml is targeted for one keyspace_id.
Merge pull request #219 from youtube/resharding-tests

Run new vtworker tests by default.
Merge pull request #220 from youtube/replication

Removing ShardExternallyReparented. We now use TabletExternallyReparente...
Fix this test.
Merge pull request #223 from youtube/replication

Fix this test.
Removing the non-vtworker options for integration tests.
Switing binlog.py to also use the worker.
Merge branch 'master' into replication
Removing test hooks for multi{snapshot,restore}
rename _vtocc, _vts and _mysql in vitess server

Rename _vtocc, _vts and _mysql ports in the portmap to vt, vts and mysql.
Merge pull request #224 from youtube/replication

Replication
Merge pull request #217 from yaoshengzhe/fix_portmap_naming

rename _vtocc, _vts and _mysql in vitess server
Adding unit test for wrangler's CopySchemaShard
Removing {Shard}Multi{Snapshot,Restore}. We use the worker now.
Merge pull request #225 from youtube/aaijazi_copy_schema_shard_unit_test

Adding unit test for wrangler's CopySchemaShard
Merge pull request #226 from youtube/replication

Removing {Shard}Multi{Snapshot,Restore}. We use the worker now.