Major rewrite of interpreting when pear is active

Catches lack of section before removal
get-email returns correct error if it should

this needs a refactor, but proof of concept

![hatbounce](https://cloud.githubusercontent.com/assets/2591516/4176466/b353853e-3605-11e4-99a4-b4d550233d9f.gif)

closes #60 
`pear get-emails > /dev/null 2>&1 &&` should do the same trick


wondering if we should just have a 'get' script that that rus --get-all on whatever we pass in?