Updated sim.wave2d to work with latest sunpy.map and sunpy.wcs
Updated visualize because GenericMap.norm is now an attribute
Merge pull request #39 from ayshih/fixes

Fixes sim.wave2d and visualize
Merge remote-tracking branch 'origin/master' into ai
Fixed util to work with latest sunpy.map and sunpy.wcs
Updated coordinate transformation in eitwaveutils.params
Merge pull request #1 from ayshih/ai

Fixed rotation transforms in util