First stab at unit test dev guide, improvements to e_p.
Fixed problem w/ previous commit.

I had accidently brought in functionality from feature-py3,
by virtue of my text editor coupling branches; sorry for being a
moron.
Fixed problem w/ previous commit.

I had accidently brought in functionality from feature-py3,
by virtue of my text editor coupling branches; sorry for being a
moron.
Merge branch 'dev' of github.com:Galvant/InstrumentKit into dev
Another problem with branches, sorry.
Merged new e_p functionality from dev.