Merge pull request zendframework/zendframework#1776 from Maks3w/add-c…

…omposer-by-component

[Composer] Add composer definition to each component.

composer.json

@@ -1,6 +1,6 @@
 {
     "name": "zendframework/zend-dom",
-    "description": "Zend\\Dom component",
+    "description": "provides tools for working with DOM documents and structures",
     "license": "BSD-3-Clause",
     "keywords": [
         "zf2",
@@ -9,26 +9,26 @@
     "homepage": "https://github.com/zendframework/zend-dom",
     "autoload": {
         "psr-4": {
-            "Zend\\Dom\\": "src/"
+            "Zend\\Dom": "src/"
         }
     },
     "require": {
-        "php": ">=5.3.23"
+        "php": ">=5.3.3"
     },
     "extra": {
         "branch-alias": {
             "dev-master": "2.4-dev",
             "dev-develop": "2.5-dev"
         }
     },
-    "require-dev": {
-        "fabpot/php-cs-fixer": "1.7.*",
-        "satooshi/php-coveralls": "dev-master",
-        "phpunit/PHPUnit": "~4.0"
-    },
     "autoload-dev": {
         "psr-4": {
             "ZendTest\\Dom\\": "test/"
         }
+    },
+    "require-dev": {
+        "fabpot/php-cs-fixer": "1.7.*",
+        "satooshi/php-coveralls": "dev-master",
+        "phpunit/PHPUnit": "~4.0"
     }
 }