fixed post/index pagination
paginate category posts
Merge pull request #18 from cgruppioni/cg-paginate-category-show-page

Paginate category show page
sort posts by dates
changed @post to @current_user_posts and combined paginate with order. Alsoadded posted ... time ago in category show
add a space between @location, and :category on line 8, at categories, index
fixed post/index pagination
paginate category posts
change category_posts variable to posts
change current_user_posts to posts
extract order function to post method
fix chronological order
delete blank line
update category controller with chronological order show page
refactor