You will find the source code for the three demonstrations that were part of the Building Niagara 4 session
of the Developer Day presented at the Niagara Summit 2016. Each demo is a separate Niagara development
environment with it's own build.gradle file, and each of these environments can be loaded into Intellij
IDEA as separate projects. Each uses the environment.gradle file not available in Niagara 4.2 and earlier
versions, but these can be compiled against earlier Niagara 4 versions. You can copy the modules into
an existing Niagar 4 development environment, but you will need to run the Gradle tasks from a Niagara
Console command line. Niagara 4.2 and earlier versions are still dependent on environment variables for
declaring the Niagara environment.