added instructions for virtualenvwrapper

Signed-off-by: Nicholas Tan Jerome <nicholastanjerome@gmail.com>
updated the readme

Signed-off-by: Nicholas Tan Jerome <nicholastanjerome@gmail.com>
removed unnecessary steps

Signed-off-by: Nicholas Tan Jerome <nicholastanjerome@gmail.com>
Update README.md
Update README.md
Update README.md
Update README.md
Update README.md
Update README.md
Update README.md
Update README.md
Merge branch 'master' of https://github.com/KIT-IPE/Kitcube-Status into develop