add rake task for .oscrc file
Merge branch 'master' of github.com:SUSE/connect
make rubocop happy
Merge pull request #52 from SUSE/review_140411_create_oscrc_file_with_rake_task

[Review] Request from 'vlewin' @ 'SUSE/connect/review_140411_create_oscrc_file_with_rake_task'