Merge remote-tracking branch 'mandli/new-data' into new-data

* mandli/new-data:
  Remove extraneous exception handling
  Fix 1d plotting bugs
  Bug fix for misspelled attribute
  Refactor data objects for new clawdata
fixed import statement
Print unknown gauge locations properly
Merge remote-tracking branch 'rjl/new-data' into new-data
Fix gauge plotting
Use GaugeData class in clawdata
Flush plotdata.framesoln_dict when not doing interactive plotting.

This avoids a buildup of memory consumption, resolving issue #27.
Merge pull request #28 from ketch/master

Avoid using too much memory when plotting many frames non-interactively.
fixed plotgauge loop break criterion
Merge pull request #29 from mandli/new-data

Major NYU Update