Revert "Trimmed the branch to only the kobuki_node sub directory"

This reverts commit d57c1888554325e73d68534b32b2d88fda953762.
Rebase from 'upstream' @ version '0.3.4'
Trimmed the branch to only the kobuki_node sub directory
Revert "Trimmed the branch to only the kobuki_node sub directory"

This reverts commit 2be9a1a7f1c96e91c38141fc5d9ed6dc7f4d5a2f.
Trimmed the branch to only the kobuki_node sub directory