branch for SE-150- can be folded into an aggregation branch if need b
SE-150: defensive commit.  fails unit test
SE-150: working copy
SE-150: mostly code complete, need to remove debug code
SE-150 code-complete and unit test updated.
se-162 merging and cleanup.  Starting from here.
formatting
se-162 completed twitter landing page
se-162 code review input
Merge branch 'master' into dev/FEND-830
FEND-830: Filter by Article Type improvements...search page is still broken
se-162 crossref landing page
se-162 fixed unit test.
FEND-830: Filter by Article Type improvements...fixing unit test
se=162 signpost complete
se-162 alm sign post complete complete
FEND-830: Filter by Article Type improvements.
se-162 setting citations
se-162 citations roughly done
se-162 citations code cleanup