Merge pull request #37 from AdrienGiboire/master

fix venue section; add agata maron pic
fix: typo in Anna Warzęcha job title
improv: change the venue's map settings
fix: agenda for honza kral
feature: add infoq partner
Merge pull request #40 from AdrienGiboire/master

fix: agenda for honza kral; change the venue's map settings; typo in Anna Warzęcha job title
update alegro speakers
Merge pull request #41 from AdrienGiboire/master

update alegro speakers
Merge pull request #42 from AdrienGiboire/gh-pages

update speakers, partners, agenda