styleframe 1.4

on Python PyPI

• No longer supporting Python 3.3
• StyleFrame objects no longer expose .ix method as it is deprecated since pandas 0.20. Use .loc or .iloc instead
• Added ability to access StyleFrame columns as attributes (eg sf.column_a)
• Added conditional formatting
• Added best_fit to to_excel method
• Added support for pandas <= 0.22.0
• Added support for theme colors when reading styles from Excel sheets
• Added option to use Styler objects when reading styles from Excel sheets
• Using a JSON schema to validate json from command line
• Added command line argument --show-schema

Also closes #34 and #35