groupon
diff --git a/‎.gitignore
Lines changed: 1 addition & 2 deletions b/‎.gitignore
Lines changed: 1 addition & 2 deletions
diff --git a/‎.travis.yml
Lines changed: 2 additions & 3 deletions b/‎.travis.yml
Lines changed: 2 additions & 3 deletions
diff --git a/‎lib/cache.js
Lines changed: 1 addition & 0 deletions b/‎lib/cache.js
Lines changed: 1 addition & 0 deletions
@@ -1,5 +1,4 @@
-/yarn.lock
-/package-lock.json
+/.nyc_output
 node_modules/
 npm-debug.log
 /tmp
 
@@ -1,8 +1,7 @@
 language: node_js
 node_js:
-  - v6.14.3
-  - v8.11.3
-  - v10.5.0
+  - 8.11.3
+  - 10.5.0
 deploy:
   - provider: script
     script: ./node_modules/.bin/nlm release
 
@@ -76,6 +76,7 @@ Cache.prototype.end = function end() {
   if (this.backend && this.backend.end) {
     return this.backend.end();
   }
+  return null;
 };
 
 Cache.prototype.prepareOptions = function prepareOptions(options) {
Original file line number	Diff line number	Diff line change
`@@ -76,6 +76,7 @@ Cache.prototype.end = function end() {`
`76`	`76`	`if (this.backend && this.backend.end) {`
`77`	`77`	`return this.backend.end();`
`78`	`78`	`}`
	`79`	`+ return null;`
`79`	`80`	`};`
`80`	`81`
`81`	`82`	`Cache.prototype.prepareOptions = function prepareOptions(options) {`