Updated version to 2.1

CHANGELOG.md

-# 2.1.0 (unreleased - master branch)
+# 2.1.0 (2015-08-04)
 
 **Data sources**
 - [Issue #1525](https://github.com/grafana/grafana/issues/1525). InfluxDB: Full support for InfluxDB 0.9 with new adapted query editor

latest.json

 {
-	"version": "2.0.2"
+	"version": "2.1.0"
 }

package.json

@@ -4,7 +4,7 @@
     "company": "Coding Instinct AB"
   },
   "name": "grafana",
-  "version": "2.1.0-pre1",
+  "version": "2.1.0",
   "repository": {
     "type": "git",
     "url": "http://github.com/torkelo/grafana.git"