Merge pull request #9 from anryko/master

Fixed bug and removed repetetive code
Remove old comments
Read-only globals and declare locals.
Merge branch 'master' of https://github.com/lwindolf/DevOps-Trouble-Map
Adding connection JSON listing
Frontend setup instructions
Adding initial frontend code with a sample Apache 2.4 config
Merge branch 'master' of https://github.com/lwindolf/DevOps-Trouble-Map
Load a simple text representation of the current services and nodes. Provide a clickable node list.
Adding a default style sheet.
addred reload to api and removed dotm_redis module