Merge pull request #49 from Oneway102/develop

support git repo on page UI when creating tasks.
add fork:true when searching github repos
Merge branch 'develop' of https://github.com/xiaocong/remote-task-web-app into develop
Merge pull request #50 from Oneway102/develop

user repo full name as the filter when choosing a git repo.
fix stop job error in case of workstation offline
Merge branch 'develop' of https://github.com/xiaocong/remote-task-web-app into develop
fix error during calceling job. fix error during retrieving result from an offline workstation
add repo env api
add the UI for repo env.