Allows less to be used from within sbt.

Latest version

[![sbt-less Scala version support](https://index.scala-lang.org/danielnixon/sbt-less/sbt-less/latest.svg](https://index.scala-lang.org/danielnixon/sbt-less/sbt-less)

sbt 0.13 badge

[![sbt-less Scala version support](https://index.scala-lang.org/danielnixon/sbt-less/sbt-less/latest-by-scala-version.svg?platform=sbt0.13](https://index.scala-lang.org/danielnixon/sbt-less/sbt-less)