Update travis

.travis.yml

@@ -6,15 +6,13 @@ php:
   - 5.6
   - 7.0
   - hhvm
-  - hhvm-nightly
 
 # run build against hhvm but allow them to fail
 # http://docs.travis-ci.com/user/build-configuration/#Rows-That-are-Allowed-To-Fail
-matrix:
+#matrix:
-  fast_finish: true
+#  fast_finish: true
-  allow_failures:
+#  allow_failures:
-    - php: hhvm-nightly
+#    - php: 7.0
-    - php: 7.0
 
 services:
   - mongodb
@@ -29,7 +27,7 @@ cache:
 
 install:
   - travis_retry composer self-update && composer --version
-  - travis_retry composer global require "fxp/composer-asset-plugin:~1.0.0"
+  - travis_retry composer global require "fxp/composer-asset-plugin:~1.1.1"
   - export PATH="$HOME/.composer/vendor/bin:$PATH"
   - travis_retry composer install --prefer-dist --no-interaction
 
@@ -46,7 +44,7 @@ script:
 after_script:
   - |
     if [ $TRAVIS_PHP_VERSION = '5.6' ]; then
-      cd ../../.. 
+      cd ../../..
       travis_retry wget https://scrutinizer-ci.com/ocular.phar
       php ocular.phar code-coverage:upload --format=php-clover coverage.clover
     fi