Added the logging module to the version module.
Added empty line.
Changed some log messages so they use floating number formatting in the version module.
Some improvements to the _perform_request function in the requestsmanager.
Removed the PTVS from the dependencies.
Added the title discovery module specification to the input_processing.md
Added the titlediscovery initial module file and test file.
Added documentation to the discover_title function.
Added 5 doctests to the discover_title function.