BUG/TST: Raise ValueError for bad reason after API change
TST: add test for already formatted
TST: tests for cached
CLN: space stuff
TST: start test names ith test
ENH: add tidy merger; start docs
DOC: setup sphinx
BUG: used rong path for monthly data
DOC: more about parsing
DATA: fix encoding and consistency on another dd
DATA: apply encoding to a couple more
API: add knownfailures for dds
API: add knownfailures for dds

DATA/WIP: start functions for 98
Merge branch 'dev'