added couchbase probe.

[jakewarr8]

#494

I created a new PR with a cleaner commit history.

[jakewarr8]

@sjanuary Hi. I reopened a new PR with a cleaner commit log and the changes you wanted. Thanks for the help. Let me know if anything else needs changed.

[codecov-io]

Codecov Report

Merging #506 into master will decrease coverage by 0.35%.
The diff coverage is 29.72%.

@@            Coverage Diff             @@
##           master     #506      +/-   ##
==========================================
- Coverage    60.8%   60.45%   -0.36%     
==========================================
  Files          49       50       +1     
  Lines        3215     3252      +37     
==========================================
+ Hits         1955     1966      +11     
- Misses       1260     1286      +26

Impacted Files	Coverage Δ
probes/couchbase-probe.js	29.72% <29.72%> (ø)

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[sjanuary]

This is looking good to me, we just need to find the time to try it out ourselves, but we do aim to get this merged (might be after Christmas)

[blackrez]

Hello,

Any news from this merge?