Added readme and package.json file
Added signup API methods.

Added all methods needed to sign up a user:
1. signupConfig
2. checkCredentials
3. isValueTaken
4. hash_password
5. buildAccountSecurity
6. doEmailVerification
7. saveUser

Todo:
1. Write signup tests
2. Implement email verification
3. Implement login
4. Implement account recovery
5. Implement account removal
Added more methods for signup/login.
Added more db operations and utility functions. Added matching tests
Added account locking/unlocking and checks to see if an account is locked
Added method for password reset
updated .travis.yml for mysql
Added method to check password reset token expiration
added method to save password reset token
added all methods for use with authr. updated DB run during tests to sqlite and updated dev dependencies to require sqlite3
all methods added and tested. updated documentation
Merge branch 'release/0.1.0'