Use single quotes
Use single quotes
Use single quotes
Use single quotes
Remove empty lines
Align indent of end
Fix indent and quotes
Remove extraneous blank line
Fix spacing and indentation
Fix spacing
Fix spacing and quotes
Fix spacing
Fix spacing
Fix indention
Use single quotes
Fix quotes
Use single quotes
Remove empty line
Remove blank lines
Merge pull request #52 from paulog/make-rubocop-happy

Make rubocop happy