updated docs, contributing.md
Merge pull request #36 from AWinterman/docs

Updated docs. Added contributing.md
fixed a possible problem with get tarballs
Merge pull request #40 from AWinterman/get_tarballs-error

fixed a possible problem with get tarballs
added test of style of run code. Tests still untested
ironically, get tests in style
test should be run
first pass
remove breaking, unused var
remove other unused var
Merge pull request #42 from hayes/fix-data-path

remove breaking, unused var
docs updates, changed a name
update format, add clone-packages
remove proxy references
Merge pull request #41 from AWinterman/style-test

Lintters run on each test run for source. Tests still unlinted.
Merge pull request #43 from hayes/update-docs

Update docs
fix markdown syntax
Merge pull request #45 from hayes/fix-readme

fix markdown syntax