BUG: written radar objects now CF/Radial complient
TST: io module modification to get test passing
Merge pull request #56 from jjhelmus/master

Py-ART now created CF/Radial compliant netCDF files
ENH: write_netcdf now deals with rank-0 arrays
ENH: write_netcdf now deals with rank-0 arrays
Merge remote-tracking branch 'origin/master'
Merge pull request #55 from josephhardinee/master

Added a default data type in common.py, some minor changes/cleanups.
STY: typos and style cleanup from PR 55
Merge remote-tracking branch 'origin/master'
Matched up to upstream
Merge remote-tracking branch 'upstream/master'

Conflicts:
	pyart/io/rsl.py