doc: Fix typo
doc: files.py expects "mode" to be a string
Remove extraneous empty lines around diff headers
Merge pull request #2 from vain/doc-fixes

Doc fixes
Merge pull request #3 from vain/clean-diff

Remove extraneous empty lines around diff headers
Add missing "=" to repo template
fix diff tests after newline removal
Merge pull request #4 from vain/minor-fixes

Add missing "=" to repo template
add AUTHORS
Merge branch 'master' of github.com:trehn/blockwart
implement ssh_username node attribute
implement "bw <command> node1,node2,groupN"
don't colorize newlines
improve color handling
encoding fixes
add wrapper for interactive item display
more formatting for interactive mode
only bolden item id here