Add migration notice to README.md
Change lint flags

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
Autofix for trailing whitespaces, pre-commit

Re-run git commit to accept changes have been staged.

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
Add skip message for non (.pp|.erb) files

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
Merge 'bogdando/master'