sonar-scanner fails for PR (Travis-CI)

[ghost]

Everything passes and it fails on sonar-scanner, resulting in a negative overall result for PR.

Even for basic variable change PR #127 , sonar-scanner failed. There must be some issue with it.

This is the log from Travis-CI build.
The command "make" exited with 0.
0.11s$ sonar-scanner
sonar-scanner: command not found
The command "sonar-scanner" exited with 127.

[ghost]

Closing it as issue doesn't exists anymore.