Change server to new documentation

- Change server according to new documentation in SoftwareDefinedBuildings/BearLoc@c03dfee5596344d85959be9db8193bbbd63330ec
Change candidates to candidate

- Change candidates to candidate according to new documentation at SoftwareDefinedBuildings/BearLoc@b086eb97f268367a8708be7b245937fd5d69070e
Fix RSSI type bug

- Fix RSSI type bug
Merge pull request #2 from SoftwareDefinedBuildings/feature-renovate-server

Merge Server Codes to Develop