allow resource introspection for actual submission url
log.verbose++
fixed tests
preliminary support for WU.working_directory
fix workdir reuse
remove print
better pilot error handling
strict core check
first tutorial examples
wait returns a state now
error handling example update
logic error
error handling example
simplified structure
fixed cleanup
skeleton for sanity check tool
more error reporting & fixed typo in Makefile
use openmpi on hotel
a few comments
committing performance measurements