Exclude settings file from dist build
add vertical space between exercises and examples
Code cleanup
fix exercise title padding when default label is used
Merge pull request #293 from Connexions/exercise-spacing

add vertical space between exercises and examples
Merge pull request #294 from Connexions/note-title-contents

fix exercise title padding when default label is used
Merge pull request #292 from Connexions/exclude-settings-from-build

Exclude settings file from dist build
Merge branch 'master' into note-label-alternate

Conflicts:
	src/scripts/modules/media/body/body.less