package does not contain a solutions folder

[jennek]

situation:
before: I cloned the repo of mps-testgenerator and included a reference to the languages and solutions in this repo in the modules.xml of my project. This works.
after: I removed the references in the modules.xml. I downloaded testgenerator-0.1.0.zip from the packages page, and installed it as a project library in MPS. This does not work. Error "can't find dependency: com.dslfoundry.test.generator.runtime" plus a number of subsequent errors.

First analysis: testgenerator-0.1.0.zip only contains a language folder, not a solutions folder. However, the languages folder contains the jars that should have gone in the solutions folder.

Quick fix:

• manually create a solutions folder next to the languages folder
• move the files com.dslfoundry.test.generator.runtime.jar and com.dslfoundry.test.generator.runtime-src.jar from the languages folder to the solutions folder

Please fix the build of the package.

Note the similarity with DSLFoundry/mps-testsupport#6