Merge pull request #1988 from tf/quote-properties #1143

Job	Run time
rspec (pageflow, ., bin/rspec --tag ~js, true)	7m 40s
rspec (pageflow, ., bin/rspec-with-retry --tag js)	6m 23s
rspec (pageflow_paged, entry_types/paged, pageflow_paged, bin/rspec)	3m 50s
rspec (pageflow_scrolled, entry_types/scrolled, pageflow_scrolled, bin/rspec --tag ~js)	5m 21s
rspec (pageflow_scrolled, entry_types/scrolled, pageflow_scrolled, bin/rspec-with-retry-on-timeou...	5m 51s
jest (pageflow, package)	1m 43s
jest (pageflow-paged, entry_types/paged/packages/pageflow-paged)	1m 25s
jest (pageflow-paged-react, entry_types/paged/packages/pageflow-paged-react)	1m 51s
jest (pageflow-scrolled, entry_types/scrolled/package)	2m 45s
trigger-edge-build	2s
	36m 51s

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