Adds CocoaConf Yosemite 2015
Changes 360iDev 2015 to correct date

360iDev is confirmed for August 16~19 2015.
Adds úll 2015
Update past events
Merge pull request #26 from icanzilb/master

Added RWDevCon in DC, Feb 2015
Merge pull request #27 from brunokoga/master

Adds 2 conferences, update dates and past events
Merge pull request #1 from Lascorbe/master

update repo