Merge pull request #6 from kosssi/feature/new-php-path

Change method for specify where is php

README.md

@@ -13,14 +13,15 @@ Installs Composer, the PHP Dependency Manager.
     composer_path: /usr/local/bin/composer
     composer_update: true
     composer_update_day: 20
-    composer_php_bin: php
+    env_proxy: {}
 
 The path where composer will be installed and available to your system. Should be in your user's `$PATH` so you can run
 commands simply with `composer` instead of the full path.
 
-You can specify where is php with `composer_php_bin` variable. For exemple :
+You can specify where is php with `env_proxy` variable. For exemple :
 
-    composer_php_bin: /usr/local/zend/bin/php
+    env_proxy:
+      PATH: "/usr/local/zend/bin"
 
 ## Example Playbook
 

defaults/main.yml

@@ -3,4 +3,4 @@
 composer_path: /usr/local/bin/composer
 composer_update: true
 composer_update_day: 20
-composer_php_bin: php
+proxy_env: {}

tasks/install.yml

@@ -2,8 +2,9 @@
 
 - name: Download and install Composer into the current directory.
   shell:
-    echo; {{ composer_php_bin }} -r "readfile('https://getcomposer.org/installer');" | {{ composer_php_bin }}
+    php -r "readfile('https://getcomposer.org/installer');" | php
     creates={{ composer_path }}
+  environment: proxy_env
 
 - name: Move Composer into bin directory.
   shell: