fix broken tests

Author: hakilebara

.travis.yml

@@ -37,6 +37,8 @@ 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-2.16
+    - env: EMBER_TRY_SCENARIO=ember-lts-2.18
     - env: EMBER_TRY_SCENARIO=ember-release
     - env: EMBER_TRY_SCENARIO=ember-beta
     - env: EMBER_TRY_SCENARIO=ember-canary

tests/dummy/app/templates/docs/components/es-footer.md

@@ -19,9 +19,9 @@
     {{!-- Check out the component blocks and their respective
     configuration --}}
     <EsFooter as |f|>
-      <f.info @infoLinks={{infoLinks}}/>
-      <f.statement @socialLinks={{socialLinks}}/>
-      <f.contributions @contributorLinks={{contributorLinks}}/>
+      <f.info @infoLinks={{infoLinks}} />
+      <f.statement @socialLinks={{socialLinks}} />
+      <f.contributions @contributorLinks={{contributorLinks}} />
     </EsFooter>
   {{/demo.example}}
   {{demo.snippet 'demo3'}}