Update README.md
merging changes from develop
removed deprecated use mirrors
Update requirements.txt
Delete wtform_example.html
Improved default user model
Specify only toplevel requirements
include basic password hashing
remove note about no password encryption
Merge pull request #5 from joshfriend/requirements-file

Specify only toplevel requirements
Merge pull request #6 from joshfriend/password-security

Include basic password hashing
updated changelog
Merge branch 'master' of https://github.com/JackStouffer/Flask-Foundation