Merge pull request #34 from fireweb/master

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Update tech_talk_topic_list.markdown
Update tech_talk_topic_list.markdown
Update tech_talk_topic_list.markdown
Update tech_talk_topic_list.markdown
Update tech_talk_topic_list.markdown
Merge pull request #36 from fireweb/master

Article published cache
Fixed #23
Update tech_talk_topic_list.markdown
added the code base
added 413 code base
added 414 code base