moved travis config file to master branch. it is pointing to test branch, as master is not buildable.
Revert "moved travis config file to master branch. it is pointing to test branch, as master is not buildable."

This reverts commit 3b9271207b1f00e132f7ee354c2a2be0c950d03f.
Revert "Revert "moved travis config file to master branch. it is pointing to test branch, as master is not buildable.""

This reverts commit 4a324ce38ecac5211bd700da8c2095f3394e774a.
added travis file to master to not build it.
changing AStyle module to find proper astyle on cygwin
changing build directory to a build/ inside the project folder.
changing build script to build in usual build subdirectory
Merge commit '3d829d70db06174157681521adc0faa044b66a80' into test