In login view form for user, change tex field to password field
Adds styling for sign up form
adds styling to login form
Merge branch 'master' into password_logic
Change field name from text_field to password field to hide password input in login, signup and edit password forms
Added question controller tests for index, show, new, create, and destroy
styling for buttons and top nav
Merge pull request #35 from Cheerazar/password_field_name_update

Password field name update
fixes merge conflict for login and signup views
Merge pull request #36 from Cheerazar/styling

Styling
Removed links to home page because view questions button is the same thing
Merge pull request #37 from Cheerazar/styling

Removed links to home page
restyles create question form
Added remaining question controller tests
adds styling for question view
Merge pull request #38 from Cheerazar/questions_controller_testing

Questions controller testing
Merge pull request #39 from Cheerazar/styling

Styling
Merge branch 'master' into answers_controller_testing