Merge pull request #54 from localheinz/feature/speed

Enhancement: Cache dependencies as installed with Composer between builds

Author: simensen

.travis.yml

@@ -1,12 +1,18 @@
 language: php
 
+sudo: false
+
 php:
   - 5.3.3
   - 5.3
   - 5.4
   - 5.5
 
+cache:
+  directories:
+    - $HOME/.composer/cache
+
 before_script:
-  - composer install --prefer-source
+  - composer install --prefer-dist
 
 script: phpunit --coverage-text --verbose