Merge pull request #6 from christiandt/master

Added m2m post with images, and added Caroline and Christian as authors
small fixes trying to correct page build
Changed title + minor text edits
Added John Edvard and Johan as authors
Added Vegard Edvardsen as author
Added images for appear.in blog post
Updated profile for Vegard
New post about appear.in
test
fixy
Minor edits
Fixed "authors" instead "author"
Added various links
highlighted appear.in link
Moar links to appear.in
Bolded link
Update post.html
Added post about battery operating the Arduino GSM shield