README would benefit by including `Resolver` specification

[Simeon H.K. Fitch]

Plugin isn't found in the default resolvers. Looks like this should do this trick:

resolvers += Resolver.bintrayIvyRepo("eltimn", "sbt-plugins")

Also looks like 0.1.1 is the latest release, not 0.1.0.

[Tim Nelson]

I updated the version on the readme and this is now in the community plugins, so the resolver is not needed anymore.