fix null filename in result
refine result api
abort request in case of streaming end
listen 'close' instead of 'end' of response
Add job result.
refine format
move match method to dbmodule
add schedular info at task API
Merge branch 'feature/available-devices-of-job' into develop
add job info in result API
Merge remote-tracking branch 'upstream/develop' into develop
UI update to show more info for tasks and jobs.
Merge pull request #34 from Oneway102/develop

 Add job result.
Add screenshot.
add hubot
change hubot script
add watcher ignore
Merge branch 'feature/hubot' into develop
Merge pull request #35 from Oneway102/develop

Add screenshot.
Merge branch 'develop' of github.com:xiaocong/remote-task-web-app into develop