Rename install script
Allow setup script to install or upgrade pair
Simplify setup/pair tests
Pathnames are hard.
Don't confusingly negate tests
Test symlinking of setup script
Allow upgrade from outside of repo
Fix symlinking of pair on upgrade
It's a string!
Robustify finding of script
Allow logical grouping of tests
Reorganize tests into logical groups
Better variable name
Capitalization
Update to use shpec
Remove unneeded teardown
Add 'hybrid mode' to pair

* Checks GitHub if the user isn't found locally
Update with new version of shpec
Update to shpec v0.0.3
Upgrade shpec to 0.0.9