Add redirect from /download to /downloads
Fix wrong link to /download instead of /downloadS
Fix typo in example for Configuration example
Merge pull request #436 from pims/patch-1

Fix typo in example for Configuration example
Fix typos in quickstart/setup, add drawing to cluster setup, and add YARN
Add blog post about optimizer plan visualization tool (written by @StephanEwen)
Minor changes in quickstart/setup
new blog post on accessing mongodb from stratosphere
finalized post
fixed some typos
Added materials section + upcoming events
Merge pull request #447 from JonathanH5/materials

Added materials section + upcoming events
fixed broken logo dl link
first part
added lightboxes for the screenshots and data images
fixed some mardown issues. moved button in quickstart
img sizes
new images
minor mini issue
Update EIT ICTLabs Logo