Fix for PR353 (#362)

Author: choran

README.md

@@ -22,7 +22,7 @@ This version of the gem is compatible with `Ruby 2.1` and above.
 
 Using bundler:
 
-    gem 'intercom', '~> 3.5.20'
+    gem 'intercom', '~> 3.5.21'
 
 ## Basic Usage
 

changes.txt

@@ -1,3 +1,8 @@
+3.5.21
+ - Fix for PR-353 which addressed "NoMethodError in intercom/request"
+ - There were issues on older versions of Ruby (<2.3)
+ - This PR does not use lonely operator and instead simple checks for nil parsed_body
+
 3.5.17
  - Fix BlockedUserError typo