Jsconf (#464)
Jsconf (#464)

* Erase event that was already in database

* Add information about event JSConf in Columbia in 2015

rollandf/codeandtalk.com,rollandf/codeandtalk.com,rollandf/codeandtalk.com,rollandf/codeandtalk.com,szabgab/codeandtalk.com,szabgab/codeandtalk.com,szabgab/codeandtalk.com,szabgab/codeandtalk.com