Bump meteor-babel to 7.0.0-beta.0 for CLI tools code.
Bump meteor-babel to 7.0.0-beta.0 for CLI tools code.

Also bumping/removing some other dev bundle dependencies.

Hansoft/meteor,Hansoft/meteor,Hansoft/meteor,Hansoft/meteor,Hansoft/meteor,Hansoft/meteor,Hansoft/meteor