Improvements made to auto namespace discovery speeds on to_xml()
Updated bindings: local write calls and showIndent improvements
Improvements to to_xml() seralization
nsparser cleanup
Removed isinstance checks from walkns(). Improves auto namespace discovery performance
Introduced NamespaceInfo class. This needs so much cleanup and restructuring. SPEED.
Updated to_xml() to use nsparser.get_nsinfo()
Fixed unit test
Reworked to_obj() to collect namespace information. Took unit test base classes and functions from cybox and modified, though it was probably unnecessary
Code cleanup. Removing unnecessary, non-public methods
Merge remote-tracking branch 'origin/master' into speedup
Added update() method to NamespaceInfo
Moved NamespaceInfo to stix.utils.nsparser module
Removed unused imports
Removed unused imports
Reworked NamespaceInfo.collect() to use fewer try/except blocks
Fixed issue where namespaces weren't collected from superclasses (WinFile => File)
Add missing ns_info pass in core.TTPs
Fixed bug with Campaign.attribution attribute being set to a wrong type by default.
Merge pull request #191 from benjamin9999/speedupfix

Add missing ns_info pass in core.TTPs