Missing JsonSchema module

[eshantri]

Upon running the yaba_api_1 container in my local machine I found that the following error pops up and causes the yaba_api_1 container to exit with code 1. The only fix that seems to work is by writing jsonschema==3.2.0 in the app/requirements.txt file, though it gives the following warning-

[dlebauer]

@eshantri thank you for reporting this problem ... were you running this using docker or on your regular operating system?

[eshantri]

@dlebauer I was running this using docker,as per the steps mentioned in the documentation.

[eshantri]

#81 Fixes the error