remove unused variable
remove dependency on org.json
add a single line for current user back in for debugging
Fail if update user page does not find a username parameter refs #53
use target user, not current user in update template refs #53
check for a whitespace username string and fail early
do not explicitly map default user to authenticated role
Something didnt like the username.... fixes #53

testUser/testPassword logged in fine, but cookies were not being sent
after login so subsequent requests failed

likely something in the cookie authenticator we are using, but no idea
where