add /reload route; fix rabbit 'pong' message
assert that the restart caused child PIDs to change
add a more actionable FAIL message
assert that the generated config file is correct
add assert_notequal; squelch curl output
dont manipulate @process during onExit (its already gone)
/tree: print a proper tree
killTree: issue a single kill command for all pids in the tree
rename conf/nginx.conf to conf/nginx.conf.sample
v0.2.0