Travis CI integration

Author: harto

.travis.yml

@@ -0,0 +1,5 @@
+language: php
+php:
+  - 5.4
+  - 5.3
+before_script: composer install --dev

phpunit.xml.dist

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+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit verbose="true" bootstrap="vendor/autoload.php" colors="true">
+  <testsuites>
+    <testsuite name="phumbor">
+      <directory suffix="Test.php">tests</directory>
+    </testsuite>
+  </testsuites>
+</phpunit>