refactor image responsabilities out of article, add title to images
Merge branch 'master' into picture-info
Merge pull request #4 from vise890/picture-info

Picture info
ruby version clarification
Merge branch 'master' of github.com:vise890/flickrpedia into search-bar
article hotfix
Merge pull request #5 from vise890/search-bar

Search bar
Merge branch 'master' of github.com:vise890/flickrpedia into search-bar
add 1x1 img