Apparently Buildship generates these when one uses Import -> Existing
Gradle Project:
<https://discuss.gradle.org/t/buildship-eclipse-plug-in-multiproject-builds/24030/5>.
We can use the Gradle "eclipse" plugin if customizations are
necessary, but my impression is that the intent is to treat ".project"
and ".classpath" as generated files, not sources to be tracked in
source control.
* Fix pom.xml to be like other projects
* Check for existence of nodejs download before re-downloading
* Fix Eclipse config files to be like other projects
Ben Liblit
Manu Sridharan
Julian Dolby
Brian Pfretzschner