Fix: Be compatible with PHP 5.3.13.

Removes phpunit as dependency and lowers PHP requirement in composer.json to >=5.3.

Author: adri

Readme.md

@@ -19,14 +19,14 @@ To run the guzzle example, do this:
 
 ```
 cd guzzle
-../vendor/bin/phpunit
+phpunit
 ```
 
 If you like to record all http requests again, delete the fixture file.
 
 ```
 rm test/fixtures/github_adri_php-vcr.yml
-../vendor/bin/phpunit
+phpunit
 ```
 
 ## Soap
@@ -35,13 +35,13 @@ Soap examples can be run by:
 
 ```
 cd soap
-../vendor/bin/phpunit 
+phpunit
 ```
 
 To record all http requests agian, delete the fixtures:
 
 ```
 cd soap
 rm test/fixtures/soap_weather_api_temperature
-../vendor/bin/phpunit 
+phpunit
 ```

composer.json

@@ -10,8 +10,7 @@
     "minimum-stability": "dev",
 
     "require": {
-        "php": ">=5.3.3",
-        "phpunit/phpunit": "3.8.*@dev",
+        "php": ">=5.3",
         "php-vcr/php-vcr": "dev-master",
         "php-vcr/phpunit-testlistener-vcr": "dev-master"
     },