bump version

Bulat Shakirzyanov · Bulat Shakirzyanov · commit b238c4f87adf · 2015-04-16T15:54:41.000-07:00
diff --git a/Gemfile.lock b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    cassandra-driver (2.1.3)
+    cassandra-driver (2.1.4)
       ione (~> 1.2)
 
 GEM
