add sed script for fixing header
add submodule config, remove static exercises
add submodule
error message pandoc windows newlines
move metalsmith.js->build.js, ignore REAMDE.md in exercises
new commits in "oppgaver"
add htmlcss
fikset formateringer
return gulp stream to reload after build are done
add callback for build, to reload at right time
make server dependent on build, assets and less. default task -> server.
update readme to reflect changes
merge reload branch
merge submodule
Merge pull request #18 from arve0/merge

Merge #10 og #15