After struggling a bit to configure a Play 2.3 application (Scala) to work with subprojects (including another Play application) I've decided to create a simple example on GitHub.
Things to pay attention to:
Things to pay attention to:
- Build.sbt in the Root project to configure modules
 - Root's conf/routes to attach Play subproject's routes to the routing system
 - Play subproject's routes in modules/{subproject-name}/conf/{subproject-name}.routes
 - Play subproject's build.sbt without unnecessary information
 - Play subproject's controllers and views reside in additional subpackages {subproject-name}
 - Explicitly added Assets controller in Play subproject
 - How assests are referenced in Play subproject's main.scala.html