Removing submodules and switching to Composer for dependency management

.gitignore

@@ -4,5 +4,8 @@ build/coverage
 build/logs
 build/pdepend
 phpunit.xml
+vendor/*
+composer.phar
+selenium-server-*.jar
 Tests/Selenium2TestCase/Coverage/*.dummyTestId
 *.php~

.travis.yml

@@ -3,4 +3,4 @@ php:
   - 5.3
   - 5.4
 before_script: ./before_script.sh
-script: "php run-phpunit.php --filter testOpen Tests/Selenium2TestCaseTest.php"
+script: "vendor/bin/phpunit --filter testOpen Tests/Selenium2TestCaseTest.php"

README.txt

@@ -3,15 +3,26 @@ Please direct *pull requests* to giorgiosironi/phpunit-selenium for automated te
 
 = Running the test suite =
 To run the test suite for this package, you should serve selenium-1-tests via HTTP:
+```
 selenium-1-tests/ $ python -m SimpleHTTPServer 8080
+```
 and configure the constant that you will be asked for accordingly if you do not run the server on localhost:8080.
-You also need to run a Selenium Server (the only supported version is 2.23, at this time the most recent).
+You also need to run a Selenium Server:
+```
 $ java -jar java -jar  selenium-server-standalone-2.x.xjar
+```
 or with xvfb:
+```
 $ sudo xvfb-run java -jar bin/selenium-server-standalone-2.x.x.jar
-Dependencies are managed via git submodules, so you must execute these commands once you have a clean working copy:
-$ git submodule init
-$ git submodule update
+```
+Take a look at `before_script.sh` for an automated way to setup the HTTP and Selenium servers.
+
+Dependencies are managed via Composer, so you must grab them like this:
+```
+$ composer install --dev
+```
 The tests can then be run with:
-$ php run-phpunit.php
-You can copy phpunit.xml.dist to phpunit.xml and setup a custom configuration for browsers, but the test suite is based on Firefox.
+```
+$ vendor/bin/phpunit Tests
+```
+You can copy phpunit.xml.dist to phpunit.xml and setup a custom configuration for browsers, but the test suite is based on Firefox on an Ubuntu machine.

before_script.sh

@@ -1,14 +1,7 @@
-echo "Submodules of phpunit-selenium"
-git submodule init
-git submodule update
 echo "Getting composer"
 curl -O http://getcomposer.org/composer.phar
-echo "PHPUnit 3.7 is used"
-cd vendor/phpunit
-git checkout 3.7
-git pull --ff-only origin 3.7
-../../composer.phar install --dev
-cd -
+echo "Dependencies"
+composer.phar install --dev
 echo "Starting Python HTTP server"
 cd selenium-1-tests
 python -m SimpleHTTPServer 8080 > /dev/null 2>&1 &