    VERSION 0.0.6

o Added examples and tests

o Installed `oisst` as a built-in data set. 

o fixes for 3.3.0

o added bathyDeepPal

     VERSION 0.0.5
     
o new function mk_timePal

     VERSION 0.0.4

o renamed functions to camel case

o improved vignette

    VERSION 0.0.2

o added ice.pal

     VERSION 0.0.1

o basics working
 