Update README.md

Author: ruskibenya

README.md

@@ -1,7 +1,7 @@
 # Vonage APIs Quickstart Examples for Ruby on Rails
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-The purpose of the quickstart guide is to provide simple examples focused on one goal. For example, sending an SMS, making a Text to Speech call, or sending an image in WhatsApp.
+The purpose of the quickstart guide is to provide simple examples, each focused on one goal. For example, sending an SMS, making a Text to Speech call, or sending an image in WhatsApp. All using Vonage APIs.
 
 ## Configure with Your Vonage API Keys
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