Add missing v to version

oschwald · oschwald · commit db215b0b3948 · 2017-12-01T15:30:37.000-08:00
diff --git a/index.md b/index.md
@@ -2,7 +2,7 @@
 layout: default
 title: MaxMind DB Java API
 language: java
-version: 1.2.2
+version: v1.2.2
 ---
 
 # MaxMind DB Reader #
