updated nomen related files
updated invalidating model
updated validating classes
updated nomen classes
added BibTex Gem and test files for use with source_spec
Refactoring Ranks to get things cleaned up.
Merge branch 'master' of https://github.com/SpeciesFileGroup/taxonworks
add comment to gemfile for the 2 lines needed in the lock file to run mysql
Uncommented lines in bin/rspec
Merge remote-tracking branch 'origin/master'
Merge branch 'master' of https://github.com/SpeciesFileGroup/taxonworks
dmitry present status
Merge branch 'master' of https://github.com/SpeciesFileGroup/taxonworks
Merge branch 'master' of https://github.com/SpeciesFileGroup/taxonworks
ignore mac files
Changes for POSTGIS
Bits about PostGIS.
Typos
Change geo_refs to geographic_items
Adding some Geographic objects tests