Merge pull request #22 from gstoeckel/master

Test tree icons and reload test tree feature.
Started adding icons to test output tree.
Prepare for test.tree 0.9.0
Merge pull request #26 from weissjeffm/tree-0.9

Prepare for test.tree 0.9.0
Change dep to test.tree.jenkins, since that is really what it needed.
Merge branch 'tree-0.9'
Various updates to runner and addition of new tree icon. Note, runner is in broken state.