Remove marketplace_gateway

Bump src/services:

David Stevenson and Jesse Zhang (2):
      bump vcap-services-base
      Integration test for mysql shared varz passing

David Stevenson and Matt Royal (4):
      Marketplace provision integration test is passing
      CatalogManager can update pre-advertised services
      Remove proprietary marketplace gateway
      Fix unable to download instance handles due to dashboard_url

David Stevenson and Phan Le (6):
      Creating a bunch of tokens,     log ccng and mpgw to tmp folder.
      Extra info from MPGW specs
      Wait for process to be killed
      Trying to fix the build
      Kill dangling fake app direct process before starting a new one
      Bump vcap_services_base, int test for RDS extra and unique_id

David Stevenson and Scott Calvert (3):
      No longer need to patch yajl to version 1.1.0 for collector on OSX
      Reset collector and ccng to origin/master before startup
      Mysql RDS gateway can publish extra info attached to offering

David Stevenson, Matt Royal and Phan Le (1):
      Integration test for unprovision appdirect service

Georg Apitz and Jesse Zhang (1):
      Node advertises max capacity

Georg Apitz and Matt Royal (2):
      Allow import of unique_id for ServicePlans
      Revert "Allow import of unique_id for ServicePlans"

Georg Apitz and Ryan Tang (5):
      Monitor the remaining DB count [#47406705]
      Report number of provisioned databases in varz [#47406705]
      MySQL Gateway VARZ to advertise available, max, and used capacity [#47406705]
      Revert "MySQL Gateway VARZ to advertise available, max, and used capacity [#47406705]"
      More output on varz test

Jesse Zhang and Matt Royal (1):
      Cleanup to support extracted marketplace gateway

Jesse Zhang and Phan Le (2):
      Still trying to fix the build, could not produce locally
      Remove marketplace gateway from travis

Matt Royal (5):
      Properly provision services with dashes in label
      Reduce verbosity of CCNG logs in integration tests
      Correct bad assumption in marketplace integration
      Add bump-gem-version script to bump vcap_services_base and vcap_common
      Bump vcap_services_base gem

Matt Royal and Ryan Tang (3):
      Make spec the default rake task for spec directory
      Extract the logic to run Nats into NatsRunner
      Remove comment

Matt Royal and Scott Calvert (4):
      Bump the version of vcap_services_base
      Advertise unique_id for plans and services to CCNG
      Resolve tilt gem version conflict in integration specs
      Oops, include vendored gem update

Phan Le (1):
      Bumped vcap_common and pass the dashboard_url back to CCNG in the provision request response

Phan Le and Ryan Tang (4):
      RDS uses a different query for killing transactions.
      Use the CORRECT sql statement to kill tx on RDS.
      Passed the mysql_provider config to the node from the config file.
      Tell AppDirect the correct email to send notifications when providing.
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