"testacular" -> "karma" in travis config

Author: _pants

.travis.yml

@@ -5,10 +5,10 @@ node_js:
 before_script:
   - export DISPLAY=:99.0
   - sh -e /etc/init.d/xvfb start
-  - npm install --quiet -g testacular
+  - npm install --quiet -g karma
   - ./scripts/web-server.js > /dev/null &
   - sleep 1 # give server time to start
 
 script:
-  - testacular start config/testacular.conf.js --no-auto-watch --single-run --reporters=dots --browsers=Firefox
-  - testacular start config/testacular-e2e.conf.js --reporters=dots --browsers=Firefox
+  - karma start config/karma.conf.js --no-auto-watch --single-run --reporters=dots --browsers=Firefox
+  - karma start config/karma-e2e.conf.js --reporters=dots --browsers=Firefox