added admin value to profiles
lots of changes...
- added vanity url
- implemented dashboard that only the admin (THATS ME) can see
- created a post feature dedicated only to the admin
- shows all posts on the index page through posts#index
- created posts resources, controller and views
- posts now have title and body validations
delegated building post path to the post model
Merge pull request #1 from missingno15/addadmin

- added vanity url
- implemented dashboard that only the admin (THATS ME) can see
- created a post feature dedicated only to the admin
- shows all posts on the index page through posts#index
- created posts resources, controller and views
- posts now have title and body validations