remove phpenv

.travis.yml

@@ -12,7 +12,6 @@ env:
 
 matrix:
     allow_failures:
-        - php: hhvm
         - env: DB=pgsql CORE_BRANCH=master
     include:
         - php: 5.6
@@ -30,7 +29,6 @@ before_install:
     - sudo apt-get update
     - sudo apt-get -y install python3-setuptools
     - sudo easy_install3 requests ocdev
-    - phpenv install $TRAVIS_PHP_VERSION  # can be removed once php is supported out of the box
     - nvm install 5.6
     - npm install -g npm@latest
     # install php modules
@@ -74,4 +72,4 @@ script:
 
 addons:
     postgresql: "9.3"
-    firefox: "44"
+    firefox: "44.0.2"