[2.3] Add missing development dependencies

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | n/a
| License       | MIT

I've also added a run of the test suite in every component scope.
instead of using lots of excludes, I would use an ``include`` rule instead (you forgot to exclyde the HHVM builds here for instance)