diff --git a/.travis.yml b/.travis.yml
index 5a11649..b021fea 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,5 +5,7 @@ php:
   - 5.4
   - 5.5
   - 5.6
+  - 7
+  - hvvm
 
 script: phpunit tests
diff --git a/README.md b/README.md
index 079820e..9af0fa8 100644
--- a/README.md
+++ b/README.md
@@ -16,15 +16,12 @@ PHP class for [two-factor (or multi-factor) authentication](http://en.wikipedia.
 
 ## Installation
 
-Add the following line to the composer.json file:
-
-````
-{
-    "require": {
-        "robthree/twofactorauth": "1.0"
-    }
+````json
+"require": {
+    "robthree/twofactorauth": "1.0"
 }
 ````
+And run `php composer update`
 
 ## Quick start