You can see the updated post in the index
You can have only one tag in the table per post
writting tests for tags filtering
You can edit and see the Tag selected
working on the forms
deleted the _form of post
user can click and see a category
de;eted the id column from categories
changed the model to belongs_to
removed one of the methods in the categories controller since post  belong_to
working on the unitest of categories bar
algorit for hotness is working
formulas to search by hotness, controlversial and newer have been created
Link of hotness is passing through the URL
test of the controversial methos passed
tests for new posts and hottest have been created
deleted the feature test of hotness
started the style in css
header done
font end, header and tags