added collector and parser for handling data from NERRS
fixed nerrs tests for new testers; uncommented other tests
turned off debug flag
cleaned up datetime usage and parsing, using strptime now
before ripping out all of the caching
major cleanup; removed caching; removed global vars
prep for pushing to github
combined both date objects; used a descriptor instead of getters to be more pythonic for datetime stuff
Added capability to get stations from nerrs by spatial parameters (bbox, lat/lon pairs)
fixing commented tests
moved the nerrs parser into nerrs subdirectory
updated code file for new nerrs dir
rewrote nerrs parser so that only the parser was aware of CDM
few fixes for nerrs test
removed unit from nerrs collector as it is now used in the parser
Merge pull request #1 from CowanSM/master

NERRS Functionality