add jquery-ui to vendors
create get_tags method

create the get_tags method. will be used in autocomplete
change generators to append simple_blog_admin.css

we want to have the jquery-ui.min.css so the autocomplete looks alright.
i've changed the generators to add back "*= require simple_blog_admin.css" in
application.css
removed old css that we don't need

removed the simple_blog folder and css. we don't need this anymore
added code for autocomplete tags

please see http://jqueryui.com/autocomplete/#multiple-remote for where i
got the code
removed images from jquery-ui.min.css

this where causing a 404 on the admin page. removed all the background
images.
create method in BlogPost to look for all tags

moved logic from controller to model. BlogPost.find_tags(term) returns a
list of tags filtered by term
use model logic in controller

changed controller to use BlogPost.find_tag(term).
also changed specs
cleaned up javascript

copied the javascript from the internet with extra whitespace.
cleaned up code and change id for tag_list input
fixed routes

missed a "do" when rebasing
fixed specs on model

remove unecesary expectation. handle blank case. return all_tags when no
term specified
fix features

fix failing features. forget to update the commmon helper with the new
tag_list id
removed extra whitespace
Merge pull request #12 from xskander/feature/autocomplete_for_tags_r0

autocomplete for tags r0