Cast as fn pointer to fix build error
Fix TreeIter::new() failure by not creating temporary TreeIter object
Merge pull request #167 from oakes/fn-pointer

Cast as fn pointer to fix build error
Merge pull request #168 from oakes/treeiter_fix

Fix bug in TreeIter::new()
Start work on VteTerminal
Add feed
Start work on VtePty
Improve how libvte is found
Use panic instead of println
Add semicolons