更新README;增加部分注释
增补 演变故事
revert to old template layout for each city
调整 bj 议程
调整 bj 议程+ pyspider
fixed ymal error
再次调整 id_binux
增补首页文案,统一其它宣传渠道的...
顺手解决翁伟头像链接错误
fixed gitcafe.com/PyConChina/PyConChina/tickets/2
增补苏州讲师,调节 珠海/北京 议程时间表述
some translations for shanghai speakers
Merge pull request #8 from 'greenmoon55-sh_speakers_en'
update speakers