Creates the base_title in static_pages_spec. Fixes #22
Adds a full_title helper in utilities. Fixes #17
Adds h1 selectors and adds full_title helper usage in tests. Fixes #23
Creates shared examples and optimizes the tests from unnecessary duplication. Fixes #16
Adds tests for valid link usage. Fixes #15
Creates ApplicationHelper and shortens spec utilities. Fixes #24
Adds a newline character to the end of every file according to best practices.
Merge pull request #25 from ph201/first-week-sprint

Pull Request for Coding Changes for our First Week Sprint
Changes error in bin files. Fixes gitignore file. Adds a production gem for postgres compatibility.
Creates user model. Fixes #30
Creates basic model tests. Fixes #34
Adds password digests and tests.
Creates password confirmation and tests for it.
Creates user authentication and tests for it.
Tests for saving lowercase email and improves email REGEX to disallow double dots.
Allows for debug info to be displayed at the bottom when in the dev environment and styles it.
Allows for the showing of the user on the website.
Creates user sign up button and page, no functionality.
Improves user show page and implements Factory Girl gem for testing.
Creates signup functionality including error messages, flash messages, successful saves and redirects, and styling.