Finished Pickling Toolbox.

[laurengulland]

This change is

[jenwei]

Reviewed 3 of 3 files at r1.
Review status: all files reviewed at latest revision, 1 unresolved discussion.

---

counter.py, line 46 [r1] (raw file):
reset==False works - it can also be written as not reset

---

Comments from Reviewable