Investigate scalariform update

[Simon Leischnig]

Currently we work around the bug(gy) behavior of the scalariform plugin to format all .scala sources it can find in the whole OPAL project, repeatedly (for every subproject once). see #115

A new version of scalariform is out that addresses this issue by making it optional to include the base directory: https://github.com/sbt/sbt-scalariform/issues/73

Investigate upgrading to scalariform 1.8.1 and rolling back https://bitbucket.org/delors/opal/pull-requests/430 in favor of the new setting

scalariformWithBaseDirectory := false

sbt-scalariform release notes: https://github.com/sbt/sbt-scalariform/releases

[Michael Eichberg]

i already updated the version - please adapt the setttings such that they are optimal

[Simon Leischnig]

ok

[Michael Eichberg]

Removing version: 0.8.16 (automated comment)

[Michael Eichberg]

fixes issue #120 Merged in simlei/opal_hiwi/scalariform_update_sq (pull request #439)

BUILD: scalariform plugin: rolls back a workaround to a problem in sbt-scalariform that was fixed in 1.8.1

→ <<cset c9def857c5f1>>