add Dse.Control
Dse.Control was implemented
Merge branch 'master' into control
add sample
make Dse.Control use DSE config
add dse check
add DTask.CreateFromText()
Merge pull request #18 from wakamori/control

add DTask.CreateFromText()
Merge branch 'master' into control
add stdout and stderr info
replace null to empty instance to avoid null override bug