Please document artifact name of latest release

[anne-decusatis]

http://www.scalatest.org/install does not include instructions on how to install any scalatestplus versions. From scalatest/scalatest#1548 and build.sbt, I guessed that the latest artifact name and version would be "org.scalatestplus" %% "scalatestplus-mockito" % "3.1.0.0".
This was not the case and it took me several tries to guess the actual artifact name, which is "org.scalatestplus" %% "mockito-1-10" % "3.1.0.0"

Please put this information in both the README and release notes.

[cheeseng]

Hi @anne-decusatis , sorry for the inconvenient, I have submitted a PR for this:

#10

[rydenius]

@cheeseng Could you please also explain how this relates to the "org.scalatestplus" %% "scalatestplus-mockito" % "1.0.0-M2" artifact? Is that something entirely different, or an older version?