Merge pull request #686 from bridgetkromhout/master

Adding Minneapolis 2014.
[ljubljana 2014] add proposal from Karoly Kamaras
Merge pull request #687 from extraordinaire/master

[ljubljana 2014] add proposal from Karoly Kamaras
[ljubljana 2014] remove CFP, only ignite now accepted
[ljubljana 2014] update program page with expected date
[ljubljana 2014] update homepage
Merge pull request #688 from extraordinaire/master

CFP ending, various updates
[amsterdam 2014] fix proposals listing
Merge pull request #689 from extraordinaire/master

[amsterdam 2014] fix proposals listing
Adding some proposals to Pittsburgh
Merge pull request #690 from littleidea/pitt

Adding some proposals to Pittsburgh
[ljubljana 2014] late proposal from Jose Roca
adding updated sponsors for Austin
Merge pull request #691 from extraordinaire/master

[ljubljana 2014] late proposal from Jose Roca
Embedding Austin CFP form
Embedding Austin eventbrite registration
[ljubljana 2014] Andrey Adamovich bio
Merge pull request #692 from extraordinaire/master

[ljubljana 2014] Andrey Adamovich bio