including some of the images work
Remove images

Returns the project to its pre-homework state.
Create images for a gallery

* Used path helpers in galleries/show
* Added Image model
* Added ImagesController
* Added images#new and images#create
Upgrade rails

* Upgrade to rails 4.1.3
Show images on galleries#show

* Show images on galleries#show
* Wrapped links in nav tag
Show image

* Added images#show
* Updated the galleries#show to use other link_to
Editing an image

* Added images#edit
* Added images#update
Destroy an image

* Implemented images#destroy
Pull out partials

* galleries/_form.html.erb
* images/_form.html.erb
* images/_image.html.erb
Add validations to gallery

* Added validations to Gallery
* Display errors on new and edit of galleries
galleries#update validations

*Added validation checking for galleries#update
Added Image validations

* Added validations to image class
* Added validation checking to images#create
* Added validation checking to images#update
Added sign up page

* ran: rails g model user email
* Added sign up view
* Added users controller
User sign up

* Added presence validation on user email
* Added users#create
* Show errors on users#new
Create sessions

* Implemented sessions#create
* Storing user info in cookies
Heroku settings
Add thin
Implement current_user

* Added current_user helper_method
* Added signed_in? helper_method
Implement Sign Out

* Implemented sessions#destroy
* Added sign out link to layout
added user creation, sign in ability had to modify a lot of other things