Set up taking a GitHub access token for #606

.travis.yml

@@ -76,7 +76,11 @@ matrix:
       language: python
       python: 3.5
 
-script: .travis/dispatch.sh
+before_script:
+    - echo $GHTOKENLINE >> .travis/test_pillars/homu.sls
+
+script:
+    - .travis/dispatch.sh
 
 notifications:
   webhooks: http://build.servo.org:54856/travis

.travis/test_pillars/homu.sls

@@ -1,5 +1,4 @@
 homu:
-  'gh-access-token': 'TEST_HOMU_GH_ACCESS_TOKEN'
   'gh-webhook-secret': 'TEST_HOMU_GH_WEBHOOK_SECRET'
   'app-client-id': 'TEST_HOMU_APP_CLIENT_ID'
   'app-client-secret': 'TEST_HOMU_APP_CLIENT_SECRET'

README.md

@@ -18,6 +18,18 @@ your own instance and run into trouble, file [an issue](https://github.com/servo
 
 TravisCI is set up to test all configurations.
 
+Environment variables:
+
+With a valid GitHub access token instead of the following placeholder value,
+set the `GHTOKENLINE` env var to:
+
+```
+   'gh-access-token' : 'abc123def456'
+```
+
+The whole thing goes in the var because it's needlessly confusing to try to
+sneak the punctuation through both bash and Travis's yaml parser.
+
 ## License
 
 This repository is distributed under the terms of both the MIT license