Changing conda install instructions (#341)
Changing conda install instructions (#341)

Most everyone will want to use conda-forge channel for conda install, so making that more clear.  
Nearly all the packages that used to be on the ioos channel are now on conda-forge
geopython/OWSLib,tomkralidis/OWSLib,bird-house/OWSLib,QuLogic/OWSLib,kalxas/OWSLib,geographika/OWSLib,KeyproOy/OWSLib,ocefpaf/OWSLib