implement OAI-PMH (first pass) (#199)
fix typo
implement resumptionToken (#199)
add tests (#199)
Merge branch 'master' of github.com:geopython/pycsw into issue-199
add logging, setSpec, dateStamp support (#199)
fix typo
clean up tests
fix for Python 2.6 compat (#199)
Merge pull request #265 from tomkralidis/issue-199

OAI-PMH support