Update version to 0.5.0 on composer.json.

And package.ini (although it need more tweeks).

On composer.json I removed the version declaration, since it is taken
from Git Tags (by Packagist) and added keywords to ease the search.

PS: I have a (big and bad) feeling this will break Travis because of
Respect/Foundation.

composer.json

@@ -1,10 +1,9 @@
 {
-    "name": "Respect\/Validation",
+    "name": "Respect/Validation",
     "description": "The most awesome validation engine ever created for PHP",
-    "version": "0.4.4",
+    "keywords": ["respect", "validation", "validator"],
     "type": "library",
-    "time": "2012-11-25 21:20:18",
-    "homepage": "",
+    "homepage": "http://respect.li",
     "license": "BSD Style",
     "authors": [
         {

package.ini

@@ -2,7 +2,7 @@
 name = "Validation"
 summary = "The most awesome validation engine ever created for PHP"
 desc = "The most awesome validation engine ever created for PHP"
-version = "0.4.4"
+version = "0.5.0"
 stability = "alpha"
 channel = "respect.li/pear"
 homepage = ""