Separated modules, fixed some imports
-API
-===
+WESTPA MODULES API
+==================
-Binning
-#######
-.. autoclass:: westpa.binning.NoMapper
-
-.. autoclass:: westpa.binning.RectilinearBinMapper
-
-.. autoclass:: westpa.binning.RecursiveBinMapper
-
-WESTPA Modules
-###############
+WESTPA
+######
.. automodule:: westpa
+Binning
+#######
.. automodule:: westpa.binning
+RC
+##
.. automodule:: westpa.rc
+YAMLCFG
+########
.. automodule:: westpa.yamlcfg
