update cob_substitute
added dummy launch files and removed dummy python driver
Merge pull request #1 from ipa-raw3-3/fix/raw3-3_bringup

added dummy launch files and removed dummy python driver
Merge pull request #8 from ipa-fxm/groovy_dev

update cob_substitute
Merge branch 'groovy_dev' into groovy_release_candidate
0.1.5