Update CREDITS and RELEASE_NOTES

CREDITS.md

@@ -15,6 +15,7 @@
 * Thomas Davis
 * Toni Wilk
 * William Greathouse
+* Jordan Shelley
 
 # Mongoose Contributors
 Civetweb is based on the Mongoose code.  The following users contributed to the original Mongoose release between 2010 and 2013.  This list was generated from the Mongoose GIT logs.  There is no record for contributors prior to 2010.

RELEASE_NOTES.md

@@ -5,12 +5,14 @@ Release Notes v1.7 (Under Development)
 Changes
 -------
 
+- Add a websocket client example
+- Add a websocket client API
 - Update websocket example
 - New API functions: access context, callback for create/delete, access user data
 - Upgraded Lua from 5.2.2 to 5.2.3
 - Integrate LuaXML
 - Fix compiler warnings
-- Updated version number 
+- Updated version number
 
 Release Notes v1.6
 ===