croc 0.0.9

Add Behrenfeld-Falkowski production calculation.
updated web links for ocean colour site to https
added a c (renamed package) to avoid BioConductor/CRAN clash
remove some C (Rcpp function bin2lonlat) in favour of R vectorized version
new functions read_binlist and read_compound to provide support for L3 bin readers
removed dependence on rgdal
removed dependence on raadtools
removed regrid, to be replaced
use tibble not data_frame
roc now imports Bioconductor package rhdf5 for the L3 bin files
removed dependency on rrshdf4

roc 0.0.8

roc is now standalone from the HDF4 library, those read functions are in rrshdf4