update dependency
changed /> to > because /> is not valid in HTML4.
update dependency
use https for flickr api
remove duplicate configuration
Merge pull request #83 from tdiary/https-flickr

Use https on flickr api
bump version 4.0.4
update latest dependencies
added 2.1 and head into travis
upgrade rspec3
drop ruby 1.8 support
bundle update
Merge branch 'master' of github.com:tdiary/tdiary-contrib
flickr.rb: fix "[ERROR] flickr.rb: failed to get photo."

Do not read zero-byte cache, and delete cache if SSL certificate
verify failed.
js/flickr.js: use https for flickr api
Merge pull request #85 from minimum2scp/fix/flickr-ssl

flickr.rb creates zero byte cache and cause "[ERROR] flickr.rb: failed to get photo." without root certificates
bundle update
remove trailing whitespaces
Merge pull request #86 from tdiary/remove-trailing-whitespaces

行末の空白を一括削除しました
Merge branch 'master' of github.com:tdiary/tdiary-contrib