Create .travis.yml

Author: solocommand

.travis.yml

@@ -0,0 +1,9 @@
+language: php
+php:
+  - '5.4'
+  - '5.5'
+  - '5.6'
+  - '7.0'
+install:
+  - composer install --no-interaction
+# before_script: echo "extension = <extension>.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini