renamed destructive test as destroy_db_and_test()
Update citation parsing to standard discussed with @cjlee112.
Merge branch 'separate_parsing' of github.com:ketch/spnet into separate_parsing

* 'separate_parsing' of github.com:ketch/spnet:
  Update citation parsing to standard discussed with @cjlee112.

Conflicts:
	spnet/test.py
Merge remote-tracking branch 'remotes/ketch/separate_parsing' into separate_parsing
fixed minor merge errors in PR #102 test.py