Add summer hackers blog post
+Thomas Leonard to the about list
Merge pull request #132 from talex5/next

Some minor updates to the Xen/ARM instructions
Merge branch 'master' of github.com:mirage/mirage-www
link to the mirage/xen-arm-builder repo
fix hannes' link, via @samoht
fix @def-lkb's name :-)

via @samoht
fix ens refs, via @samoht
Merge pull request #133 from avsm/master

+new team members blog post
Updated Mini-OS instructions