add story block to story index page
fix form to bootstrap 3
check user while edit and destroy story
fix edit and create story page form
install carrierwave gem
Merge branch 'feature/stroy_index_page' into develop
combine edit and create story page to partial
finish upload file
fix upload story page and story index page
fix user sign up form
add city and info column to stories
Merge pull request #12 from cyanglee/feature/create_image_upload

Feature/create image upload