A 'clear cache' button in reports
style
Merge pull request #45 from deshipu/master

A 'clear cache' button in reports
Merge pull request #46 from quamilek/dev

Add pricing_center and business_segment fields in Venture
Merge pull request #47 from quamilek/dev

Documentation skeleton
Clean files :)
E501
W391
Merge pull request #49 from quamilek/flake8

Compatibility with flake8
Rename pricing center to profit center in venture