fix class name

Author: sheppard

README.rst

@@ -19,15 +19,15 @@ See https://github.com/heigeo/climata to report any issues.
 Available Services
 ------------------
 
-=================== ========================================================== ============== ============
- Module             Classes                                                    Data Source     Agency/Org.
-=================== ========================================================== ============== ============
-climata.acis_       ``StationMetaIO``, ``StationDataIO``                       ACIS_           NOAA RCCs
-climata.cocorahs_   ``CocorahsIO``                                             CoCoRaHS_       CoCoRaHS
-climata.hydromet_   ``DailyDataIO``, ``InstantDataIO``, ``AgrimetRecentIO``    Hydromet_       USBR
-climata.snotel_     ``StationIO``, ``StationDailyDataIO``, ``RegionDailyData`` `SNOTEL AWDB`_  NRCS
-climata.usgs_       ``SiteIO``, ``DailyValueIO``, ``InstantValueIO``           `NWIS`_         USGS
-=================== ========================================================== ============== ============
+=================== ============================================================ ============== ============
+ Module             Classes                                                      Data Source     Agency/Org.
+=================== ============================================================ ============== ============
+climata.acis_       ``StationMetaIO``, ``StationDataIO``                         ACIS_           NOAA RCCs
+climata.cocorahs_   ``CocorahsIO``                                               CoCoRaHS_       CoCoRaHS
+climata.hydromet_   ``DailyDataIO``, ``InstantDataIO``, ``AgrimetRecentIO``      Hydromet_       USBR
+climata.snotel_     ``StationIO``, ``StationDailyDataIO``, ``RegionDailyDataIO`` `SNOTEL AWDB`_  NRCS
+climata.usgs_       ``SiteIO``, ``DailyValueIO``, ``InstantValueIO``             `NWIS`_         USGS
+=================== ============================================================ ============== ============
 
 Usage
 -----