Started caching whether or not the last attempt to access the robot
controller succeeded and added function to check whether robot is in a
working state
Started refactoring staubli action clients to all use the same base
class instead of reimplementing all of this garbage and making a mess
refactoring
removing old rosbuild files
refactored moved non ros code into its own subdirectory similar to Recognition in model_REC2
continuing the refactor breaking up staubli_tx60_server into separate components
continuing to refactor, but pushing so that others can work on it as well.  Branch is currently very broken
A few errors fixed
finished refactor
pushing what I have so that Jon and I can both work on it, currently broken
finished pulling while loops out of sendGoal so that all polling of robot happens in main loop
fixed runFeedback so that it is defined in staubliControlActionManager and has several helper functions defined in children classes
removed gitignore file since there is nothing we need to ignore
removed commented out inclusion of action_definition.h and macro
Created generic trajectory follower. Not compiling yet.
Merge remote-tracking branch 'origin/refactoring_staubli_management' into adding_trajectory_msgs_trajectory_server
Added src for generic trajectory action to cmakelist
Closer to conforming to recent interface changes.
started adding staubliState.h
Modified actions to use StaubliState so we don't always have to poll for
the state of the robot multiple times if an action is running.