Docs b0rken by 0.18.* releases

[dhermes]

See discussion in googleapis/artman#102

This is the current docs page:

Updating ASAP.

/cc @bjwatson

[dhermes]

There were 5 buils on those 2 tags:

• https://travis-ci.org/GoogleCloudPlatform/google-cloud-python/builds/161951663
• https://travis-ci.org/GoogleCloudPlatform/google-cloud-python/builds/161970012
• https://travis-ci.org/GoogleCloudPlatform/google-cloud-python/builds/161980529
• https://travis-ci.org/GoogleCloudPlatform/google-cloud-python/builds/162246824
• https://travis-ci.org/GoogleCloudPlatform/google-cloud-python/builds/162248999

[dhermes]

OK I went through the last 12 commits, with the last one being the final one from Thursday:

$ git log ee6df9241065e7dd8a768a7f48d2385ccace1fff^ -1
commit ceb299d852ebef7df61d5abaa8a7c2bdb3bc048b
Author: travis-ci <travis@travis-ci.org>
Date:   Wed Sep 21 21:15:54 2016 +0000

    Update docs after merge to master.

I only found one bad commit, so hopefully reverting that will be fine:

• ee6df92 --> b60d498 --> Model/parse 'job.cancel' API response correctly. #2379
• 7ab9f56 --> e9660a8 --> Fix unicode message in exceptions #2348
• 78152d9 --> BAD
• 7e90327 --> 99ac955 --> Making license headers in Python files more uniform #2370
• ba0e88e --> 6b5223d --> Revert PR 2336 and upgrade to google-gax>=0.14.1 #2388
• 31e4f59 --> 9e23e1c --> Using dictionary comprehensions in place of dict(). #2386
• 8118d18 --> 0142350 --> Updating license header for #2387. #2390
• 9a053ee --> e927026 --> Preparing PyLint for subpackage breakup. #2392
• 6671f8e --> b98aad3 --> Fix links to pubsub documentation. #2398
• de12da3 --> 2f8b811 --> Modifying setup.py to separate duplicated content. #2393
• 20b8144 --> 64353b5 --> Moving test _helpers back into library. #2394
• 0050f6f --> 67578df --> Updating CONTRIBUTING doc to discourage "setup.py develop". #2400

[dhermes]

Looking at index.html history "confirms" this was the only bad commit:
https://github.com/GoogleCloudPlatform/google-cloud-python/commits/gh-pages/index.html

and also the only modified or deleted file in that commit was index.html

$ git show 78152d9b063ce4dcaaa447bd8887df05cb88e2d3 --name-status | grep -e '^D'
Date:   Thu Sep 22 17:54:54 2016 +0000
$ git show 78152d9b063ce4dcaaa447bd8887df05cb88e2d3 --name-status | grep -e '^M'
M       index.html