Merge pull request #35 from thiagodefreitas/indigo_dev

Fixes the executable name on the indigo_dev branch
tuned PID values
merge
new config layout
unify to new layout
fixed ns for driver parameter
Merge pull request #37 from ipa-fxm/indigo_dev

[Indigo] Unifying package layout
New driver structure for the Schunk lwa4d