[CoreBundle] Add missing `use` statement
[WebBundle] Add missing `use` statement
Merge pull request #1464 from stloyd/patch-1

[CoreBundle] Add missing `use` statement
Merge pull request #1465 from stloyd/patch-2

[WebBundle] Add missing `use` statement
Merge pull request #1463 from lbaey/master

Register core bundles first on CliKernel too