Corrected obscure code

[tomschr]

• Fixed issues raised by Scrutinizer
• Used str to print result of table
• Fixed testcase, pass only --version
• Added batch to scrutinizer-ci.com

[landscape-bot]

Repository health increased by 18% when pulling fac5ec1 on feature/codesmells-2 into d3b15f7 on develop.

• 6 new problems were found (including 1 error and 5 code smells).
• 10 problems were fixed (including 4 errors and 6 code smells).

[landscape-bot]

Repository health increased by 20% when pulling 60ef755 on feature/codesmells-2 into d3b15f7 on develop.

• 4 new problems were found (including 0 errors and 4 code smells).
• 10 problems were fixed (including 4 errors and 6 code smells).