This also added support for different documet/filetypes. Currenty defines ones are manual and patchnotes. [fixes #32]
[fix #22]
Focus on remving deprecated flas.JSONEncoder and replacing it with json.JSONEncoder. * Exception handling when API is not accessible [fix #25] * flask.JSONEncoder deprecated [fix #24] * Show manual (if present) [fix #23] * Small touch-ups
Fixes #3