v0.3.2

Changelog

b188898 Error message cleanup (#12)
26d0002 Update README.md
d9c57ce added tests around multiple parts
ed5e803 adding back coveralls
4aabc64 adding code coverage (#10)
1913014 commiting code coverage
29d5bfb fixed comments and typos in errors
60498ef increase code coverage substantially (#11)
57e7df5 missing test files on previous commit
32afd9a switch to covermode atomic for everything else
4b67dde trying goveralls
981be31 updating code coverage to be accurate