Fix for data change from elasticsearch; caused missing data in searches.
Merge pull request #349 from ENCODE-DCC/fix-search

Fix for data change from elasticsearch; caused missing data in searches.
Corrected error if replicate array is empty.
Cleaned up and more thoroughly tested Experiment search result display.
Remove age units if age isn't set.
Make abstract title not display if abstract missing. More styling to do.
Merge pull request #350 from ENCODE-DCC/fix-search

Corrected error if replicate array is empty.
Don't print Abstract title if no abstract; add publication test objects; add publication Jest tests.
Merging in master.