Adding dtype for variant structs
Refer to numpysupport for numpy support.
Adding support for arrays of arbitrary type.
Cleaning up properties in
 module.
Moving array code to safearray module.
Extending VARIANT tests.
Adding support for numpy datetime64.
More datetime64 support and tests.
Fixing indentation nit.
Renaming numpysupport module to npsupport.
Minor rearranging of npsupport module.
Avoid iteration so object address is not reused.
Merge remote-tracking branch 'origin/master' into enh-variant-array
Removing repeated tests and cleaning up formatting.
Piggybacking documentation fix.
Adding fallback in case numpy 1.7 is not installed.
Merge pull request #29 from enthought/enh-variant-array

Variant ndarray