Tweak installation instructions
Merge branch 'master' of github.com:mirage/mirage-www
travis: record if its a pull request or not (we dont want to update live site on a pull req)
travis: remove old binary if one exists
add amir to people
add image assets for upcoming wiki page
add overview page and link from wiki index
reduce file sizes to match displayed size
rm refs to width for images
Xen Project -> Xen
Merge branch 'master' of github.com:avsm/mirage-www

Conflicts:
	.travis-ci.sh
Merge pull request #39 from amirmc/master

add overview post to mirage wiki
Fix Amazon EC2 tools url
fix ec2.sh url
corrections to ec2 instructions
Merge pull request #40 from avsm/master

Fixes to Amazon EC2 tools instructions
replace year 2011 with year 2013 in page footer
Merge pull request #41 from cko/firstpatch

replace year 2011 with year 2013 in page footer
add technical background page
update mailing list info

List has moved to XenProject and
archives will be moved in due course