basic shell with api skeleton and tests
add skeleton fro rest of api methods
now importing common tidepool-org code
test for session token in delete user
test for params on CreateUser endpoint
test update user has token
test RequireServerToken
start dealing with tokens
tokens
user
skeleton of mongo data
test that has is not set if no pw or salt is given
errors when required params not passed

first try at generateUniqueHash
fix hashing functions to return string correctly
create new user
start of store client for shoreline
map user to bson, mongo tests run now
all options for user get
token's saved to mongo
map user to json and bson fields

this means we can omit fields or map to mongo types