Headers fixed. Cleans up issue 22

need to run more tests

added a method to help logins

tests failing. Nil set for Hash

Hash now uses #fetch for empty values

storing all Hashes in an Array

tests still failing

iterating through array for tests

fixed some typos in tests

tests passing. working on signin reset method

red. green. refactor!

bad call to block

now using block_given?

one more test to go

cleaning up more typos before the push to github

Headers fixed. Cleans up issue 22