JSON4S uses scalap 2.10.0, which in turn uses scala-compiler 2.10.0, which in turn uses scala-reflect 2.10.0. We need to force "scalaVersion" above, because Scala annotations (used by routes and Swagger) compiled by a newer version can't be read by an older version.
JSON4S uses scalap 2.10.0, which in turn uses scala-compiler 2.10.0, which in
turn uses scala-reflect 2.10.0. We need to force "scalaVersion" above, because
Scala annotations (used by routes and Swagger) compiled by a newer version
can't be read by an older version.

xitrum-framework/xitrum,caiiiycuk/xitrum,georgeOsdDev/xitrum