rerddapXtracto 0.4.5

Added maptools and rgdal to Suggests to be consistent with of plotdap v0.0.4

rerddapXtracto 0.4.4

rerddapXtracto 0.4.3

rerddapXtracto 0.4.2

rerddapXtracto 0.4.1

rerddapXtracto 0.4.0

rerddapXtracto 0.3.5

Initial CRAN release