Fixed bug in calc_ind for call to CWD. Properly referencing version.
4.2.18
Fixed bugs related to user indices.
4.2.17
Many fixes to setup better all import statements. Removed support for python 2.7.
4.2.16
Important bug fixes related to handling of specific calendars related to leap years for percentile calculations. Those bugs were producing an out-of-bound error for some specific calendars and start year.
4.2.15
Moved from netcdftime to cftime. Fixed some python 3.8 compatibility bugs.