Emil Mamedov

Fixed it by going inside `sbt-launch.jar` and changing in **properties files** "http" to "https" + adding an https route for maven central. Or you can just download scala and sbt...

@khanr1 I fixed it by upgrading scalatest from **1.2.0** to **1.4.0**. _(You probably don't need it already, but maybe someone will face the same problem in the future)_