Bump src/dea_next

Bump cloudfoundry/dea_ng:
  Phan Le:
     Merge branch 'baduri' of github.com:fraenkel/dea_ng into fraenkel-baduri ( Travis Success: https://travis-ci.org/cloudfoundry/dea_ng/builds/20468699 )
  Chris Adams:
     Merge pull request #101 from mheath/dontlogmypassword ( Travis Failed: https://travis-ci.org/cloudfoundry/dea_ng/builds/20159048 )
  fraenkel:
     Handle URIs that fail to parse ( Travis Unknown )
  Mike Heath:
     Changed logging level of plugin config dump from info to debug. ( Travis Unknown )
Bump src/collector

Bump cloudfoundry/collector:
  Ruth Byers:
     Send thread_info metrics from cc ( Travis Success: https://travis-ci.org/cloudfoundry/collector/builds/20473607 )
     Remove cc config from test fixtures ( Travis Unknown )