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

This reverts commit 71f304e4cabe71459b3547cec45fe47c164a26dd.
Rebase from 'upstream'
Trimmed the branch to only the jsk_topic_tools sub directory
Revert "Trimmed the branch to only the jsk_topic_tools sub directory"

This reverts commit b1c9ae504df2272f8be6eb119b3037a93db196f4.
Rebase from 'upstream' (no changes)
Trimmed the branch to only the jsk_topic_tools sub directory