add tidy script
run tidy script
add vim modelines
let travis make sure we do not regress tidy
run tidy with new args
Merge pull request #24 from asdil12/tidy

tidy code and check indentation with travis
Comment to explain the bnc hack
create a thumbnail with opencv while writing screenshot

This should accelerate the initial test result display
remove conflicting emacs settings - we have to find a better solution
Merge pull request #25 from ancorgs/master

Comment to explain the bnc hack
Merge pull request #26 from coolo/create_thumbnails

Create thumbnails
make ISO setting optional
Merge pull request #27 from lnussel/master

make ISO setting optional
work with relative path to test cases

die if invalid dir is specified
make sure needles is never undef
don't mark overall failed if a test goes interactive
if there are no important tests consider all for overall result
copy tidy from openQA
create symlink to most recent screenshot

helps webui to avoid having to read the directory all the time.
Merge pull request #28 from lnussel/master

misc