Bump src/prole, src/redgreen, src/warden-docker, src/winston

Bump winston-ci/prole:
  Alex Suraci:
     deps ( Travis Success: https://travis-ci.org/winston-ci/prole/builds/24924731 )
     fix log line for container creation ( Travis Success: https://travis-ci.org/winston-ci/prole/builds/24893008 )
     deps ( Travis Success: https://travis-ci.org/winston-ci/prole/builds/24887349 )
     cleanly close websocket sinks ( Travis Failed: https://travis-ci.org/winston-ci/prole/builds/24887066 )
Bump winston-ci/redgreen:
  Alex Suraci:
     deps
Bump vito/warden-docker:
  Alex Suraci:
     deps
     deps
     port MaxContainers
     stop teeing wshd output
Bump winston-ci/winston:
  Alex Suraci:
     deps
     escape html chars in ansi output stream
     convert ansi escape codes to html server-side
     use manually ported arthur color scheme
     fix up ansi escape character parsing
     redirect to new build when triggered
     build page now shows (and streams) log output
     emit log output as text, not binary
     serve build log from database if present
     save build log when input stream completes
     cleanly close websocket sinks