pigjar-57 Create cashflow module. Documentation update for pigjar-56.
pigjar-57 Create cashflow module. Cashflow skeleton completed.
pigjar-57 Create cashflow module. Method accounts_total completed.
pigjar-57 Create cashflow module. Method pigs_total completed.
pigjar-57 Create cashflow module. Method pigs_total completed.
pigjar-57 Create cashflow module.  cashflow method events_total completed.
pigjar-57 Create cashflow module. Method pigs_total completed.
pigjar-57 Create cashflow module. Method _locate_pinch_points partially completed.
pigjar-57 Create cashflow module. Method _locate_pinch_points completed.
pigjar-57 Create cashflow module. Attribute cashflow.start_date_totals added and populated.
pigjar-57 Create cashflow module. Method control.get_cashflow complete.
pigjar-57 Create cashflow module. Complete.
Merge pull request #65 from trin5tensa/pigjar-57

Pigjar 57