Let users run tests in their IDE

[chriskilding]

Currently users can only run tests in SBT shell. Can we find a way to make at least the default environment (if not custom environments) work when they press Play in their IDE?

[chriskilding]

Some options:

• Try intellij’s option to build and import with Sbt shell.
• Get rid of the stale state in the systemPropertyVariables map after a custom environment has been applied and then removed.

[chriskilding]

A support request has been filed with JetBrains to find out whether this is (or could be) possible in the IDEA SBT integration.