Merge pull request #2 from lrperlmu/master

Interface with backend and simplistic backend using the interface
added test directory
Merge branch 'master' of https://github.com/womensp2p/phone_directory into add-database
Added database
cleanup
removed /
remove empty
Added .py
raise
close
more clear variable name
cleaned up
sqlite cleanup
whitespace
Merge pull request #5 from jaminben/add-database

Add sqlite database
Merge pull request #7 from jaminben/new-readme

Cleaned up Readme
merging from upstream
Updated readme directions to run app and added credits/thanks