imagick on travis vm

.travis.yml

@@ -4,7 +4,17 @@ php:
   - 5.3
   - 5.4
   - 5.5
+  - 5.6
+  - hhvm
+
+before_install:
+  - sudo add-apt-repository -y ppa:moti-p/cc
+  - sudo apt-get update
+  - sudo apt-get -y --reinstall install imagemagick
+  - printf "\n" | pecl install imagick-beta
 
 before_script:
-    - curl -s http://getcomposer.org/installer | php
-    - php composer.phar install --dev
+  - composer self-update
+  - composer install --prefer-source --no-interaction --dev
+
+script: phpunit