fix #37: inc mq not work
Merge branch 'develop' of github.com:chineking/cola into develop
fix #37, inc mq not work when settings:inc=True
add user defined error handler to job description
add handlers to core
change from set to ordereddict in executor
avoid ouputting `start to process piroity: ***`
add idle detect mechanism, when all executor is idle, try to stop job on local mode
fix check idle bug
fix error_handler not init in JobDescription bug
fix #38: parse user info fail caused by the new version of weibo
Merge branch 'develop' of github.com:chineking/cola into develop