Communications should be encrypted via TLS/SSL

[gsilvapt]

Despite this may not apply to all scenarios, the recommendation should be to encrypt traffic between components and make use of TLS/SSL. This applies specifically to bullet point 3 of the server section:

3. The client interacts with the server through RESTful HTTP requests.

I am not the best person to rephrase this but I wanted to leave this in hopes to see this improvement applied.