Add missing label for crossref to similarity matrix

Signed-off-by: Matthew Heon <mheon@redhat.com>
Incorporate latest edits to literature review from lauer

Signed-off-by: Matthew Heon <mheon@redhat.com>
Annotation format is now proper.

Signed-off-by: Matthew Heon <mheon@redhat.com>
Merge remote-tracking branch 'dm/master' into feedback

Signed-off-by: Matthew Heon <mheon@redhat.com>

Conflicts:
	doc/src/litreview.ltx
Small changes to user guide based on feedback

Signed-off-by: Matthew Heon <mheon@redhat.com>
Fix typo in lit review

Signed-off-by: Matthew Heon <mheon@redhat.com>
Merge pull request #23 from mheon/feedback

Incorporate Lauer feedback. Fix bibliography.