html/annotate: fix image size
Merge pull request #91 from alemela/devel_20140605b

html/annotate: fix image size
twitter_bot.go: zap commented-out debugging code
Merge pull request #90 from alemela/devel_20140605a

html/private: improved graphic experience
Merge branch 'master' of https://github.com/bassosimone/rivoluzionedigitale into devel_20140605a
html/private: reduced code and improved graphic