Prepare for 4.0.0-rc1
Adds eclipse platform in IDE build UID

It is required to be able to use the cache and make a difference
between builds for kepler and luna
Merge pull request #62 from dragos/master

Downgrade to 0.13.5 for PR-validations sake.
Merge pull request #60 from skyluc/pretag/4.0.0-rc1

Pretag/4.0.0 rc1
Revert to dbuild 0.9.1.

This should address the IDE PR validation regressions we're seeing.
A fix is forthcoming in 0.9.3
Minor changes, to revert to dbuild 0.9.1
Merge pull request #1 from cunei/revert-to-0.9.1

Some more changes, to use dbuild 0.9.1
bump scala version
Merge pull request #2 from huitseeker/revert-to-0.9.1

Fix for PR validation
Merge pull request #64 from adriaanm/revert-to-0.9.1

Revert to dbuild 0.9.1.