A module representing a frontend µs (e.g. one that is exposed to the world) 
The module is a simple echo server (written in Java) that communicates with the echobe via a gRPC protocol. It is built via Gradle, as all the modules in the project. It has the EchoCommon configured as its sub-module. It includes source files to build an applicable Helm chart.
branchSpecificConfig.properties - branch specific configuration file. All its properties are converted to environment variables within the Jenkins Pipeline execution. This file will not be merged during merge between branches (following a proper setup in the .gitattributes file)