Update e-mail address
Simplify Travis builds
Add Sonar Runner support
Integrate Sonar build preparations
Drop unneeded 'skips'
Upload archive sin CI build
Fix upload-archives dependencies
Fix sonarRunner dependenci
Use git command line for git
Include web in publication
Fix website build
abbreviate commit ID
fix abbreviate invocation
skip integration tests on Sonar builds
Use absolute value for LSQ regularization

L1 regularization should use the absolute value, not the real value, of the parameter to be kept small.
Least squares builder cleanup

Rearrange code to make Least Squares builder more readable
Rename least squares test

LSQ tests had wrong class name, so IntelliJ couldn't find them.