Adjust property smoke tests

Experimental features are enabled on beta now, so properties do have a
statement section and an add button for statements.
Merge pull request #23 from wmde/property_smoke

Adjust property smoke tests
Adjust reference tests to removal of exclusive edit-mode
Adjust statement tests to removal of exclusive edit-mode
Fix ruby code and update rubocop config
Merge branch 'master' into adjust_tests
Adjust aliases tests to removal of exclusive edit-mode
Merge pull request #24 from wmde/adjust_tests

Adjust tests to removal of exclusive edit-mode
Merge pull request #25 from wmde/editMode

Adjust aliases tests to removal of exclusive edit-mode
Prefer single quotes over double quotes
Merge pull request #26 from wmde/switch_to_singlequotes

Prefer single quotes over double quotes
Remove my email address