Add composer package

Author: ukko

composer.json

@@ -0,0 +1,25 @@
+{
+    "name":         "ukko/phpredis-phpdoc",
+    "type":         "library",
+    "description":  "@phpdoc extension phpredis for IDE autocomplete",
+    "keywords":     ["redis", "phpredis", "helper"],
+    "homepage":     "https://github.com/ukko/phpredis-phpdoc",
+    "license":      "MIT",
+    "authors":[
+        {
+            "name":     "Max Kamashev",
+            "email":    "[email protected]",
+            "homepage": "http://uk0.us/",
+            "role":     "Developer"
+        }
+    ],
+    "require":{
+        "php":">=5.3.0"
+    },
+    "autoload":{
+        "psr-0":{
+            "phpredis-phpdoc":"src"
+        }
+    },
+    "minimum-stability": "dev"
+}