Bump up Version to alpha 1

Author: gn36

composer.json

@@ -3,7 +3,7 @@
 	"type" : "phpbb-extension",
 	"description" : "This Extension adds the possibility of scheduling meetings with multiple people to your topics. Use this for finding the right date for a meeting very easy or for getting feedback on availability of users on certain dates.",
 	"homepage" : "https://github.com/gn36/phpbb-ext-hookup/",
-	"version" : "1.0.0-dev",
+	"version" : "1.0.0-a1",
 	"time" : "2015-01-03",
 	"license" : "GPL-2.0",
 	"authors" : [{
@@ -40,5 +40,13 @@
 			"gn36\\hookup\\" : "",
 			"gn36\\hookup\\functions\\" : "functions/"
 		}
+	},
+	"keywords" : [
+		"meeting planner",
+		"calendar"
+	],
+	"support" : {
+		"issues" : "https://github.com/gn36/phpbb-ext-hookup/issues",
+		"source" : "https://github.com/gn36/phpbb-ext-hookup/"
 	}
 }