bump patch version

Zuhaib Siddique · Zuhaib Siddique · commit a493ce01628a · 2017-07-26T11:49:18.000-07:00
diff --git a/lib/ldclient-rb/version.rb b/lib/ldclient-rb/version.rb
@@ -1,3 +1,3 @@
 module LaunchDarkly
-  VERSION = "2.2.5"
+  VERSION = "2.2.6"
 end
