Merge pull request #1291 from jbraeuer/master

Berlin 2014: Change program.
Restructured propose page
Fix submit talk link on propose page
Merge pull request #1292 from stude1/master

Propose page tuning for Helsinki 2014
tighten up the afternoon
add evening event details
mark selected talks as selected
fixes #18
Merge pull request #1293 from DevOpsDaysChicago/master

Evening event details for Chicago
Extend Tel Aviv CFP
Update TLV team
Extend Tel Aviv CFP
Merge pull request #1294 from jbraeuer/master

Add press release
prep open spaces with bit.ly links
add afternoon snacks and improve spacing
update participant email and images
Merge pull request #1295 from DevOpsDaysChicago/master

program updates and participant email
Add proposal for Hello World Open
Merge pull request #1296 from jyrkiput/helsinki-hello-world-open

Add proposal for Hello World Open
New proposal: Migration of Linux Containers