Fix #589: Add scalajs-test-bridge to publish script
Fix #588: Compile scalajs-tools with 2.10.4
Merge pull request #590 from gzm0/publish-fixes

Publish fixes
Fix #591: URI is not hierarchical when loading tools in separate project.
Merge pull request #592 from sjrd/fix-corelib-uri-error

Fix #591: URI is not hierarchical when loading tools in separate project
Version 0.5.0-M2.
Continuing 0.5.0.