Merge branch 'develop-upgrade-to-0.0.7' into 'master'

Bumped version to v0.0.7.

See merge request !19

DESCRIPTION

 Package: easyNCDF
 Title: Tools to Easily Read/Write NetCDF Files into/from Multidimensional R Arrays 
-Version: 0.0.6
+Version: 0.0.7
 Authors@R: c(
     person("BSC-CNS", role = c("aut", "cph")),
     person("Nicolau", "Manubens", , "nicolau.manubens@bsc.es", role = c("aut", "cre")))