adding a link to the list of posts made by an author.
Adding function that retrieves the list of tags from the posts.
Adding debugger gem to the proyect
Adding route that shows the posts made by an author.
adding quotes to highlight the searched tag.
adding route tests
replacing should method for the expect function.
adding list of current tags on the layout view.
adding about route/
changing the way the taglist  and author are displayed to include links to search for each respectibly.
fixed typo.
about route erb file.
adding link to the full article.
Eliminating sections from the navbar,
adding message for when the search returns no results.
eliminating params variable.