Include 2.2.2-rc2 version in docs.yaml.

Alexandre Dutra · Alexandre Dutra · commit 737e1d873b3f · 2015-07-28T11:52:46.000+02:00
diff --git a/docs.yaml b/docs.yaml
@@ -37,6 +37,8 @@ links:
     href:  https://github.com/datastax/java-driver/releases
 
 versions:
+  - name: 2.2.0-rc2
+    ref: '4adddcf'
   - name: 2.2.0-rc1
     ref: '2.2.0-rc1'
   - name: 2.1.7
