Better number handling when dealing with response codes.

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 All notable changes to the LaunchDarkly Ruby SDK will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org).
 
+## [2.0.6] - 2017-02-10
+## Changed
+- Improved handling of http status codes that may not be integers.
+
 ## [2.0.5] - 2017-01-31
 ## Changed
 - Improved error handling when connected to flag update stream.

lib/ldclient-rb/events.rb

@@ -34,7 +34,7 @@ def post_flushed_events(events)
         req.options.timeout = @config.read_timeout
         req.options.open_timeout = @config.connect_timeout
       end
-      if res.status / 100 != 2
+      if res.status < 200 || res.status >= 300
         @config.logger.error("[LDClient] Unexpected status code while processing events: #{res.status}")
       end
     end

lib/ldclient-rb/requestor.rb

@@ -44,7 +44,7 @@ def make_request(path)
         return nil
       end
 
-      if res.status / 100 != 2
+      if res.status < 200 || res.status >= 300
         @config.logger.error("[LDClient] Unexpected status code #{res.status}")
         return nil
       end