Fixed issues found by Landscape.io

[tomschr]

• [ ]  General Comment
• <img border=0 src='https://avatars.githubusercontent.com/u/10010231?v=3' height=16 width=16'> Repository health increased by 4% when pulling 283e9fc on feature/landscape-1 into ac085b3 on develop.
• 3 new problems were found (including 1 error and 2 code smells).
• 28 problems were fixed (including 5 errors and 15 code smells).
• <img border=0 src='https://avatars.githubusercontent.com/u/10010231?v=3' height=16 width=16'> Repository health increased by 6% when pulling 92e54ed on feature/landscape-1 into ac085b3 on develop.
• 5 new problems were found (including 0 errors and 5 code smells).
• 36 problems were fixed (including 5 errors and 23 code smells).
• <img border=0 src='https://avatars.githubusercontent.com/u/10010231?v=3' height=16 width=16'> Repository health decreased by 2% when pulling 6411962 on feature/landscape-1 into ac085b3 on develop.
• 7 new problems were found (including 2 errors and 5 code smells).
• 39 problems were fixed (including 5 errors and 25 code smells).

  

[landscape-bot]

Repository health increased by 4% when pulling 283e9fc on feature/landscape-1 into ac085b3 on develop.

• 3 new problems were found (including 1 error and 2 code smells).
• 28 problems were fixed (including 5 errors and 15 code smells).

[landscape-bot]

Repository health increased by 6% when pulling 92e54ed on feature/landscape-1 into ac085b3 on develop.

• 5 new problems were found (including 0 errors and 5 code smells).
• 36 problems were fixed (including 5 errors and 23 code smells).

[landscape-bot]

Repository health decreased by 2% when pulling 6411962 on feature/landscape-1 into ac085b3 on develop.

• 7 new problems were found (including 2 errors and 5 code smells).
• 39 problems were fixed (including 5 errors and 25 code smells).