one email

Got it working, used a `solo` executable. I kinda like how I implemented it in `pear`. 

Lemme know ya thoughts. I had an idea about mushing it into `add`, you can check out that commit [right here](https://github.com/salarkhan/git-pear/commit/12fb6ca701858552733cbf82620b3c9a2df59dfc) 


This needs to be looked at after #45.