Merge commit '674b5a5d86aaeeefa26b30c21d9431525e1d9596'
Merge commit '640d81499009297b9b3ee0f3c60e9b37c9bf644b'
Define the JSON structure of the user
Merge commit '9cbd8c45dc1b17e873328628a918a9617a2dedf9'
add user profile page