MNT: Minor changes to make integration into VisTrails easier
MNT: Minor changes to make integration into VisTrails easier.
ENH: First cut at a recursive dictionary widget
MNT: import six
ENH: New widget -- Recursive dictionary display
WIP : work on ControlContainer

 - can add nested containers
 - can add text and bare sliders
 - can retrieve both containers and widgets via qualified name

Still need to write code to create various control widgets.
ENH : added proto-type of enhanced slider class
ENH : added combo box widget

 - can add to ControlContainer
WIP : more prototyping work

 - proof-of-concept of class factory
 - proof-of-concept for building control boxs + plumbing
BLD : fixed up setup.py

 - patched up qt imports
ENH : fleshed out PairSpinner

 - pair of (double)spin boxes (value + step)
ENH : converted stack1D demo to use some new widgets

 - makes use of ControlContainer
 - uses PairSpinners
DOC : minor doc changes
Merge pull request #15 from tacaswell/control_widget

Control widgets
ENH: Initial commit of a query_widget

Goal is that the query_widget should be styled after the Web of
Science search page
ENH: Working prototype of query_widget.
WIP: Moar work on the query widget

Not sure why the buttons aren't working
WIP: fixed data broker import issue
BUG: Fixed a garbage collection issue

The query_widget was being garbage collected because I was
not maintaining a reference to the query_widget
MNT: Removed foo() functions

Their only purpose was for debugging