- Implemented _bootstrapping_ procedure (See "Removing the “jump”" section in this article: http://journals.ametsoc.org/doi/pdf/10.1175/JCLI3366.1).
- Percentile threshold computing is now directly inside icclim.indice() function:
- added new parameters:
- `ignore_Feb29th` (allow to ignore February 29th)
- `base_period_time_range` for base period time range
- `window_width`
- `only_leap_years`
- `interpolation` (2 interpolation methods: linear and interpolation proposed by `Hyndman and Fan (1996) (http://amherst.edu/media/view/129116/original/Sample+Quantiles.pdf)
- `save_percentiles_to_file`
- `out_unit` ('days' or '%' for indices: TG10p, TG90p, TX10p, TX90p, TN10p, TN90p)
- Possibility of setting user defined seasons.
- ETCCDI climate indices (http://etccdi.pacificclimate.org/list_27_indices.shtml) is used now as indices definition:
- Indices _R95pTOT_ and _R99pTOT_ changed their definition (removed the division in the formula).
- Indice _RR_ changed its definition (before: sum of precipitation; now: sum of precipitation only of wet days) and renamed to _PRCPTOT_.