Use pa11y 2.4.4

Newer versions seem to have issues returning json.
nbarry10 · Jan 4, 2016 · f8f2573 · f8f2573
1 parent 6d7e953
commit f8f2573
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -15,7 +15,7 @@ before_install:
 before_script: 
    # install `pa11y`
    - npm install
-   - npm install pa11y
+   - npm install pa11y@2.4.4
    - npm install grunt-cli
    # build the templates
    - ./node_modules/grunt-cli/bin/grunt