Merge remote-tracking branch 'origin/dev'

Conflicts:
	configure.ac

 o fix check on HTTP response from seed provider

    o email contact update

 o Consistency Feature Complete.

    o Max messages parameter.

 o Added new stats. Differentiate stats for local dc and remote dc pe…

…ers.

    o Added -M flag to set the maximum number of allocated messages in the memory.

 o Enable consistency configuration via yaml file like this:

      [{read_consistency|write_consistency} : {dc_one|dc_quorum}]
    o Enable get_consistency command on the admin port which will return the
      default consistency for the requests originating on that node

This release adds the following:

    o Consistency facility for reads and writes.
    o Support for KEYS, SCAN, HSCAN, inline PING, QUIT.
    o Fixes issues with Dnode request response mismatches.
    o Support Cluster_describe command on the stats port to get the cluster
      topology information.
    o Reports Redis per operation counters on the stats port.
    o Ability to add data stores beyond redis and memcache via the yml file.
      Note: YML files for Dynomite version  <= 0.4 should be updated to a new
      version to have data_store field.

Merge pull request Netflix#87 from timiblossom/replication_fix3

Add metrics for latencies

Dynomite initial release version