Log Message:
Update py-flask-admin to 1.0.6.

1.0.6
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* Model views now support default sorting order
* Model type/column formatters now accept additional view parameter
* is_visible for administrative views
* Model views have after_model_change method that can be overridden
* In model views, get_query was split into get_count_query and get_query
* Bootstrap 2.3.1
* Bulk deletes go through delete_model
* Flask-Admin no longer uses floating navigation bar
* Translations: French, Persian (Farsi), Chinese (Simplified/Traditional),
  Chech
* Bug fixes