Rotated Grid handling for FWI

The new version allows direct calculation of FWI on rotated pole coordinates (taking into account latitude-dependent parameters)

FFFDI

v1.1.0

• Included an implementation of the Finish Forest Fire Danger Index System
• Other minor changes and documentation updates

v1.0.3

New in v1.0.3

• Package vignette update
• Added CITATION file

v1.0.2

New in v1.0.2

• Update vignette
• Eliminated RCurl dependency

Climate Services Article

New in v1.0.1

• Added package vignette
• Added onAttach version checks and startup messages

v1.0-0

New in v1.0-0

• Depends from transformeR, eliminated dependencies from downscaleR and loadeR.ECOMS
• Calculation of all FWI System components from grids
• FWI spin.up argument introduced to consider user-selected spin-up periods
• New version to preserve missing values of the input series (i.e. temporal i/o consistency)
• Deleted the implicit removal of first month in fwiGrid (subsetGrid can be optionally applied after FWI calculation)
• Bug fix in latitudinal chunking
• Other minor bug fixes and enhancements

First stable release

v0.0-0

add information to README.md