Build #9:   Switching to coveralls badges on branch master over 10 years ago

Build #156:   Merge pull request #76 from jmvrbanac/switching_to_pytest Switching from nose to pytest on branch master over 9 years ago

Build #5:   Adding basic README on branch master about 12 years ago

Build #33:   Attempting to fix Travis PyPy issue on branch required-attr about 8 years ago