Check in new numpy.loadtxt() implementation until it can be found in a released version.  This version allows for reading field names from a header row, automatically determining the dtype, and missing values.
Check in new numpy.loadtxt() implementation until it can be found in a released version.  This version allows for reading field names from a header row, automatically determining the dtype, and missing values.

git-svn-id: acf0ef94bfce630b1a882387fc03ab8593ec6522@42 150532fb-1d5b-0410-a8ab-efec50f980d4

ahill818/MetPy,ahaberlie/MetPy,ahaberlie/MetPy,Unidata/MetPy,jrleeman/MetPy,deeplycloudy/MetPy,dopplershift/MetPy,jrleeman/MetPy,Unidata/MetPy,dopplershift/MetPy,ShawnMurd/MetPy