Travis CI configuration

Author: VasekPurchart

.gitattributes

@@ -1,5 +1,6 @@
 .gitattributes export-ignore
 .gitignore export-ignore
+/.travis.yml export-ignore
 /build export-ignore
 /build.xml export-ignore
 /tests

.travis.yml

@@ -0,0 +1,28 @@
+language: php
+
+sudo: false
+
+php:
+  - 7.0
+  - 7.1
+  - nightly
+  - hhvm
+
+env:
+  - # default environment without variables
+  - COMPOSER_DEPENDENCIES_OPTIONS="--prefer-lowest --prefer-stable"
+
+matrix:
+  fast_finish: true
+  allow_failures:
+    - php: nightly
+    - php: hhvm
+
+before_install:
+  - composer self-update
+
+install:
+  - composer update --no-interaction --prefer-source --ignore-platform-reqs $COMPOSER_DEPENDENCIES_OPTIONS
+
+script:
+  - bin/phing ci-build

build.xml

@@ -25,6 +25,13 @@
 		tests
 	"/>
 
+	<target name="ci-build" depends="
+		composer-validate,
+		phplint,
+		cs,
+		tests
+	"/>
+
 	<target name="composer" depends="composer-validate">
 		<exec
 			executable="${path.composer.executable}"