made changes
Merge branch 'master' of ssh://github.com/mozilla/treeherder-ui
made selected job obj and el properties of ThResultSetModel.repositories
added middle mouse button click functionality to open a job's log file
Merge branch 'master' of ssh://github.com/mozilla/treeherder-ui into misc-features
removed deprecated code
Merge pull request #60 from mozilla/misc-features

Misc features