Change tab indentation for spaces.
Add missing include guard.
Add .gitignore files on a per-package basis.
Cherry-pick autogenerated message files to ignore.

It would not be wise to ignore the whole msg folder, as it might contain
non-autogenerated messages in the future.
Merge pull request #6 from pal-robotics/master

Minor maintenance fixes.
use new root nodehandle to publish joint states in the namespace of the controller manager. This fixes a but when pushing the controller manager in a namespace, and keeps the same behavior when the controller manager is not in a namespace
Fix documentation typo.
Extend joint_effort_controller to other interfaces

- Factor-out implementation of simple command-forwarding controller.

- Provide specializations (typedefs really) for effort, velocity and position
  interfaces.
Merge pull request #7 from pal-robotics/master

Extend joint_effort_controller to other interfaces
Catkinizing. Building, but could still be cleaned up
adding metapackage