Merge pull request #61 from scottcorgan/upgrade-lodash

Upgrade lodash

Merge pull request #41 from scottcorgan/upstream-error

Upstream error

Merge pull request #39 from scottcorgan/error-swallowing

Error swallowing and symbol output

Print out comments. Fixes #33

bug: correct formatting for failed assertions. Fixes #35

Include expected/actual information next to failing tests.

Fixes #29

Update README.md

deps: chalk 1.0.0

docs: spelling error

version: 2.2.0. Closes #20.