Merge pull request #8 from michaelneale/master

allow ctrl-c to exit and optional tail
Added Landscape configuration file.
Remove unused variables and improve style.
Improve code style.
Fix identation.
Merge pull request #9 from cloudwalkio/landscape-code-quality-improvements

Landscape code quality improvements
Properly ignore generated swarm scripts.
Added Landscape badge.
Added dockeri badge.
Link dockeri badge to cloudwalk/monitor in Docker Hub.
Remove unused import and fix identation
Better use of logger parameters
Fix continued identation