Fix Travis config after upgrading Ember

Author: tniezurawski

.travis.yml

@@ -43,11 +43,11 @@ jobs:
     # we recommend new addons test the current and previous LTS
     # as well as latest stable release (bonus points to beta/canary)
     - stage: "Additional Tests"
-      - env: EMBER_TRY_SCENARIO=ember-lts-3.8
-      - env: EMBER_TRY_SCENARIO=ember-release
-      - env: EMBER_TRY_SCENARIO=ember-beta
-      - env: EMBER_TRY_SCENARIO=ember-canary
-      - env: EMBER_TRY_SCENARIO=ember-default-with-jquery
+      env: EMBER_TRY_SCENARIO=ember-lts-3.8
+    - env: EMBER_TRY_SCENARIO=ember-release
+    - env: EMBER_TRY_SCENARIO=ember-beta
+    - env: EMBER_TRY_SCENARIO=ember-canary
+    - env: EMBER_TRY_SCENARIO=ember-default-with-jquery
 
 before_install:
   - curl -o- -L https://yarnpkg.com/install.sh | bash