Fleshed out Scaladoc of scalautils: Prettifier, PrettyMethods, and TolerantNumerics.
Added Scaladoc for Entry.
Fleshed out Scaladoc for Alerter, Alerting, Entry, Updater, Updating.
Adjusted scaladoc in junit package.
Renamed $org_scalatest_AssertionsHelper in Assertions.scala to assertionsHelper.
Completed scaladoc and some renaming in Matchers.scala.
Merge branch 'scaladoc-8' of https://github.com/cheeseng/scalatest
Fleshed out Scaladoc of Now.
Added Scaladoc for Driver in selenium.