* Replace find_by().nil? with exists?
find_by asks the DB and the ORM to load the entire object in memory, then it is discarded just know if it exists or not. Exists will just return true or false
* Use present? in lieu of any? when it is proper
A request for any? followed by each in a most likely full collection results in two SQL queries. present? preloads the objects, so it results in one single connection because the objects are already in memory.
* updating all headers to have h* tags, or changing elements
* Remove commented out binding.pry
* Remove unused page
* Use article instead of div for consistency
* Update snapshot with new section tag
* Use h4 tags again for new views
* Added stories feature specs
* Structure feature specs
* Spec for the articles by tag page
* Spec for clicking "week" button on the tag page
* Reorganize stories views
* Feature spec for displaying sponsors on tag page
* Increase allowed rspec example length
* Spec for the users comments view
* Articles by tag: reeplace view code with rendering partials
