Refactor the schema reload in tabletmanager. Much cleaner.
vttablet cannot launch vtaction any more.
No more vtaction.
No more actionPath.
Removing aciton node support.
Vitess is now Hadoopable

Add GetMRSplits to VtGate client
Added VitessInputFormat, VitessInputSplit, VitessRecordReader
Writables for KeyspaceId and Row
Integration tests for MapReduce

Other minor stuff:
VT_LongLong maps to UnsignedLong instead of BigInteger
Get rid of byte array in KeyspaceId only keep id
Merge branch 'master' into replication
Improve guessing of cell name based on hostname.
Merge pull request #83 from msolo/zk-cell-guessing

Improve guessing of cell name based on hostname.
Merge branch 'master' into replication
Return appropriate error for invalid table in GetMRSplits
Insert signed ints for ids in tests
Prep for horizontal split copy worker: find overlapping shards.
Making MigrateServedTypes use the new overlaping shard code.
Return an error instead of dying if flavor can't be detected.
Adding first non-working version of split clone worker.
Adding split clone vtworker test.
Making this test a lot less flaky, wait on the condition.
Merge branch 'detect'
Merge branch 'resharding'