Pydicts

- Added in casts ignore_exceptions parameter in all methods
- Added a lot of tests. Test coverage is now 73%.
- Added more stability to casts

- Improving str2decimal conversions. Changed type parameter to decimal_separator.
- Added Percentage and Currency classes to manage this objects

- Added gettext support
- Improved spanish translation
- Added custom exceptions for each module
- Improved documentation
- Added lol_print method
- myjsonencoder has been included to convert from json to dictionaries

**Full Changelog**: https://github.com/turulomio/pydicts/compare/0.8.0...0.9.0

- Migrating casts and datetime_functions to pydicts.casts. Utils to make casting easy
- Create lol (List of lists) module

- Improved documentation
- Removed duplicated lod_min and lod_max methods
- Added lod_filter_keys function
- Added lod_filter_dictionaries function
- Added lod_clone function
- Added lod_calculate function

- Fixed a race condition bug in lod_ymv_transposition_with_percentages