version update - adding optional retry logic

Author: david-schrenker

README.MD

@@ -175,6 +175,9 @@ This example demonstrates how to embed an image in your message.
 ### [Basic send with a web proxy](https://github.com/socketlabs/socketlabs-ruby/blob/master/examples/basic/basic_send_with_proxy.rb)
 This example demonstrates how to use a proxy with your HTTP client.
 
+### [Basic send with retry enabled](https://github.com/socketlabs/socketlabs-ruby/blob/master/examples/basic/basic_send_with_retry.rb)
+This example demonstrates how to use the retry logic with your HTTP client.
+
 ### [Basic send with Amp ](https://github.com/socketlabs/socketlabs-ruby/blob/master/examples/basic/basic_send_with_amp_body.rb)
 This example demonstrates how to send a basic message with an AMP Html body.
 For more information about AMP please see [AMP Project](https://amp.dev/documentation/)
@@ -213,6 +216,7 @@ For more information about AMP please see [AMP Project](https://amp.dev/document
 
 <a name="version"></a>
 # Version
+* 1.2.1 - Adding optional retry logic for Http requests. If configured, the request will retry when certain 500 errors occur (500, 502, 503, 504)
 * 1.1.1 - Adding request timeout value on the client for Http requests
 * 1.1.0 - Adds Amp Html Support
 * 1.0.0 - Initial Release

gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    socketlabs-injectionapi (1.1.1)
+    socketlabs-injectionapi (1.2.1)
 
 GEM
   remote: http://rubygems.org/

lib/socketlabs/version.rb

@@ -1,5 +1,5 @@
 module SocketLabs
   module InjectionApi
-    VERSION = '1.1.1'
+    VERSION = '1.2.1'
   end
 end