Use common version of ScalaTest. Clean up build.sbt files.
Added scalastyle sbt plugin.
Add scct code coverage tool via its sbt plugin.
Add cucumber plugin for sbt
Add to README how to add more modules. Fix formatting.
Added configurations for Gradle. A lot easier...
More details about Gradle in README; clean up navigation in README.
Add Scalastyle plugin for Gradle. Consolidate a lot of build configurations into the top-level Gradle build. Make selenium-tests depend on lift-webapp in the Gradle build. Add README documentation for Scalastyle plugin, and do more README reorganization.
Quote marks not needed in gradle.properties. Fixed README to indicate that Gradle build now also has Scalastyle.
More README edits describing how to get the Gradle Scalastyle plugin, etc.