Added Text

Description of text:

aboveRate.txt - Message given to users when they're paying too much for
rent.
belowRate.txt - Message given to users when they're paying a lower
amount for rent.
marketRate.txt - Message given to users when they're paying market
rates.
missionStatement.txt - The mission statement.
added xmltodict req
Merge branch 'master' of github.com:optemino/rent-analysis into github
Merge branch 'github' of github.com:optemino/rent-analysis into github
added code to return dict from zwillo api
adding zwillo rent estimate [in progress]
zwillo api calls finished
Merge branch 'github'