started fxns for buoy data, not complete yet, #37
in particular, only first file is selected for download - incorporate ability for user to select from avail files
or specify data type and/or year of file name
updated makefile for new buoy vignette, deleted old files, changed man file for noaa_buoy
added man pages for buoy helper fxns, but not shown to user by default
bumped date and patch ver number
now exporting helper functions for noaa_buoy, small change to seaice vignette
polished off buoy vignette, added png for the vignette, #37
fixed broken stations test
added missing param def for x param in print buoy function
rnoaa_workflow vignette done, closes #24
bumped date and version to 0.1.9.99
Merge pull request #48 from ropensci/buoy

time to push buoy branch to master