hg: jdk/sandbox: http-client-tutorial: comments

[chris.hegarty at oracle.com]

Changeset: fc030486080e
Author:    chegar
Date:      2018-01-16 20:40 +0000
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/fc030486080e

http-client-tutorial: comments

! src/main/java/openjdk/http/tutorial/exercise1/Retrievals.java