Merge pull request #399 from sstok/hhvm-expirment

don't run bldr install on Travis

.travis.yml

@@ -9,21 +9,33 @@
 
 language: php
 
-php: [5.4, 5.5, hhvm-nightly]
+php:
+    - 5.4
+    - 5.5
+    - 5.6
+    - 7.0
+    - hhvm
+    - hhvm-nightly
 
 matrix:
-    fast_finish: true
     allow_failures:
+        - php: 7.0
         - php: hhvm-nightly
+    fast_finish: true
+
+sudo: false
+
+cache:
+    directories:
+        - $HOME/.composer/cache
 
 env:
     - GUSH_HOME=/tmp/gush GUSH_CACHE_DIR=/tmp/gush/cache
 
 before_install:
     # this is needed because something is broken in hhvm
-    - composer self-update
+    #- composer self-update
     #- curl -sS http://bldr.io/installer | php
-    - php ./bldr.phar install
 
 script:
     - php ./bldr.phar run travis