Add Matt Harasymczuk to influencers

:}
Merge pull request #21 from MattAgile/patch-1

Add Matt Harasymczuk to influencers
Add Warsaw iBeacon meetup.
Add NoaCowork to list of venues.
Merge pull request #23 from maciej/noacowork

Add NoaCowork to list of venues.
Merge pull request #22 from maciej/ibeacon-meetup

Add Warsaw iBeacon meetup
Added .gitignore for _sites
Added MCE - both past and future.
Merge pull request #24 from potiuk/gh-pages

Added MCE events
add devops warsaw meetup and its organizer
Merge pull request #25 from liku/gh-pages

add devops warsaw meetup and its organizer
Marking confitura as a past event.
Reoder groups (iBeacons, ES) to match lexicographical order.
Merge pull request #28 from maciej/meetup-order

Reoder groups (iBeacons, ES) to match lexicographical order.
Merge pull request #27 from maciej/confitura-past

Marking confitura as a past event.
Add Warsaw Speaks Mobile
Merge pull request #29 from wzs/gh-pages

Add Warsaw Speaks Mobile