Install Mock when building the docs

jenshnielsen · jenshnielsen · commit df4cb75c041c · 2015-07-10T09:46:03.000-05:00
diff --git a/.travis.yml b/.travis.yml
@@ -44,6 +44,7 @@ matrix:
       env: TEST_ARGS=--pep8
     - python: 2.7
       env: BUILD_DOCS=true
+      env: MOCK=true
     - python: "nightly"
       env: PRE=--pre
   allow_failures:
