(acceptancetest_hironx.py) Gather task messages at one place for visibility
check if wm0 is found
check if *_check returns True
add assertion, fix to work on simulation
Merge pull request #189 from 130s/systemtests_refactor

(acceptancetest_hironx.py) Gather task messages at one place for visibility
return 0 if suceeded, false on failure
Merge pull request #201 from k-okada/fix_test_cartesian

add assertion, fix to work on simulation
Merge pull request #205 from k-okada/fix_return_code2

Fix return code2
update ret value
Merge branch 'groovy-devel' into store_ssh_return_exit