use Task & Job, a Task has many Jobs
use new model in template
modify detail.html
set default value of rc to 1
use 97%
update .gitignore
make it more readable
fix html text align
use "command" instead "cmd"
use table-cell
use css: display: table-row;
use colorful text
add more &#187;
do not use green-text, red-text in some element; change color of these two classes
use white-text in command
use thread to update result
merge pr from huoxy
Merge pull request #3 from huoxy/master

A big refactor