added post updating test
Merge branch 'ketch/separate_parsing' for pull request #102
added tests for href and no #spnetwork handling
get rid of unneeded isRec test
broke out some tests to test_incoming
added test_text_content(), test_html_content(), test_paper_update()
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