Added customizable scheduler and worker parameters to interface (run, build, and Interface.run) and a customized_run_test
Added task status legend to dependency graph
Fixed graph width in Firefox
Merge pull request #92 from VisualDNA/dependency-graph-legend-with-firefox-fixes

Dependency graph legend with firefox fixes
Merge pull request #93 from erikbern/task-args-kwargs-2

Fixed some issues with my previous commit
Merge pull request #90 from dj4b1n/master

Added scheduler and worker parameters to run, build, and Interface.run in interface.py
added LuigiConfigParser in interface.py for backwards compatibility