Merge pull request #1171 from DevOpsDaysChicago/master

updates for Chicago
[belgium 2014] talk Chris Jackson
Merge pull request #1172 from rgevaert/master

[belgium 2014] talk Chris Jackson
[belgium 2014] fix broken link to contact page
Merge pull request #1173 from rgevaert/master

[belgium 2014] fix broken link to contact page
Moved Brisbane to past list.
Moved Boston to past list.
Rearranged map so all are readable.
Past events rearrangement to clean up layout.
Merge pull request #1174 from bridgetkromhout/master

Moving Boston and Brisbane to past events; map cleanup
Berlin: Closed Gold Sponsoring
Fixed Proposal Title
Fixed Proposal Title
Added 2 proposals
Merge pull request #1176 from jbraeuer/master

Fixed Proposal Title