Add initial unit tests and force default style
Add notes about running headless
Merge pull request #3 from lkc/unittests

Unittests
Set default sizes to zero or in points to get more consistency across platforms
Set full page to true, minor clean, paragraph to text for hello.palay
No gui
Update expected results since running with no gui
Disable qt5 on travis
Remove debug
Merge pull request #4 from lkc/unittests

unit tests pass now