Merge pull request #114 from jkeyes/readme

Readme spelling corrections

Author: josler

README.md

@@ -205,9 +205,10 @@ Intercom::Segment.count
 Intercom::Tag.count
 ```
 
-#### Full loading of and embedded entity
+#### Full loading of an embedded entity
 ```ruby
-# Given a converation with a partial user, load the full user. This can be done for any entity
+# Given a conversation with a partial user, load the full user. This can be
+# done for any entity
 conversation.user.load
 ```