Added more TLV 2014 talks
Merge pull request #1049 from mattcallanan/master

Fixed copy-paste error from last year.
added links to open spaces spreadsheet; changed closing to start at 5pm
Merge pull request #1050 from tduffield/tduffield/msp-openspaces

added links to open spaces spreadsheet; changed closing to start at 5pm
[warsaw-2014] change proposals deadline to 08.01
Merge pull request #1051 from liku/master

[warsaw-2014] change proposals deadline to 08.01
enable proposals and add Introverts and Tech Conferences
Add additional talks for Chicago
Update propose page for Chicago with guidelines for submitting
Fix Chicago propose page issue with markdown
Fix Chicago propose page issue extra h4
remove author from proposal
override introvert proposal with msp template for chicago
Anonymize speakers for Chicago proposals
Update homepage copy for Chicago to present tense
Fix typo on Chicago proposals page
Merge pull request #1052 from mattstratton/master

Updates for Chicago, including talk proposals and minor typos
Adding slides.
Merge pull request #1053 from bridgetkromhout/master

Adding slides for some MSP talks.
Adding more slides.