adding travis ci settings, including install_dependencies.sh script to install phpunit 3.4

.travis.yml

@@ -0,0 +1,14 @@
+language: php
+php:
+  - "5.2"
+  - "5.3"
+  - "5.4"
+
+before_install:
+ - sh ./tests/install_dependencies.sh
+ - composer install --dev
+ - phpenv rehash
+
+script:
+ - cd tests/
+ - php runalltests.php

tests/install_dependencies.sh

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+#!/bin/sh
+
+# Remove any existing phpunit packages
+phpenv rehash
+
+pear update-channels
+pear upgrade-all
+
+pear uninstall phpunit/PHPUnit
+pear uninstall phpunit/DbUnit
+pear uninstall phpunit/PHP_CodeCoverage
+pear uninstall phpunit/File_Iterator
+pear uninstall phpunit/Text_Template
+pear uninstall phpunit/PHP_Timer
+pear uninstall phpunit/PHPUnit_MockObject
+pear uninstall phpunit/PHPUnit_Selenium
+pear uninstall pear.symfony-project.com/YAML
+
+phpenv rehash
+
+# install phpunit 3.5
+echo "Installing PHPUnit 3.4"
+pear config-set auto_discover 1
+pear update-channels
+pear install pear.symfony-project.com/YAML-1.0.2
+pear install phpunit/PHPUnit_Selenium-1.0.1
+pear install phpunit/PHPUnit_MockObject-1.0.3
+pear install phpunit/PHP_Timer-1.0.0
+pear install phpunit/File_Iterator-1.2.3
+pear install phpunit/PHP_CodeCoverage-1.0.2
+pear install phpunit/Text_Template-1.0.0
+pear install phpunit/DbUnit-1.0.0
+pear install pear.phpunit.de/PHPUnit-3.4.15
+
+phpenv rehash