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-cache",
-    "description": "Zend\\Cache component",
+    "description": "provides a generic way to cache any data",
     "license": "BSD-3-Clause",
     "keywords": [
         "zf2",
@@ -9,11 +9,11 @@
     "homepage": "https://github.com/zendframework/zend-cache",
     "autoload": {
         "psr-4": {
-            "Zend\\Cache\\": "src/"
+            "Zend\\Cache": "src/"
         }
     },
     "require": {
-        "php": ">=5.3.23",
+        "php": ">=5.3.3",
         "zendframework/zend-stdlib": "self.version",
         "zendframework/zend-servicemanager": "self.version",
         "zendframework/zend-serializer": "self.version",
@@ -33,7 +33,8 @@
         "ext-memcached": "Memcached >= 1.0.0 to use the Memcached storage adapter",
         "ext-mongo": "Mongo, to use MongoDb storage adapter",
         "ext-wincache": "WinCache, to use the WinCache storage adapter",
-        "mongofill/mongofill": "Alternative to ext-mongo - a pure PHP implementation designed as a drop in replacement"
+        "mongofill/mongofill": "Alternative to ext-mongo - a pure PHP implementation designed as a drop in replacement",
+        "zendframework/zend-log": "Zend\\Log component"
     },
     "extra": {
         "branch-alias": {