more travis (#5)

Author: scaytrase

.travis.yml

@@ -1,30 +1,28 @@
 language: php
 
 php:
-  - 5.4
   - 5.5
   - 5.6
   - 7
+  - nightly
   - hhvm
 
 env:
-  - SYMFONY_VERSION='2.3.*' deps='no'
   - SYMFONY_VERSION='2.7.*' deps='no'
   - SYMFONY_VERSION='2.8.*' deps='no'
+  - SYMFONY_VERSION='3.0.*' deps='no'
+  - SYMFONY_VERSION='~3.0@dev' deps='no'
 
 matrix:
     include:
+      - php: 5.4
+        env: SYMFONY_VERSION='2.3.*' deps='no'
       - php: 5.4
         env: SYMFONY_VERSION='2.3.*' deps='low'
-      - php: 5.5
-        env: SYMFONY_VERSION='3.0.*' deps='no'
-      - php: 5.6
-        env: SYMFONY_VERSION='3.0.*' deps='no'
-      - php: 7
-        env: SYMFONY_VERSION='3.0.*' deps='no'
 
     allow_failures:
         - php: hhvm
+        - php: nightly
 
 before_install:
   - travis_retry composer self-update