actxpspy v1.1.0

• expose_split() bug fixes:

  • ExposedDF.expose_split() was updated to respect the values of start_date
    and end_date originally passed to the ExposedDF() class.
  • Future policy anniversary dates falling on February 29th leap days are now
    consistent with ExposedDF()
  • New tests were added to verify that the sum of policy year exposures
    (exposure_pol) after calling .expose_split() match exposures produced by
    ExposedDF.expose_py().

• ExposedDF() bug fix - quarterly and monthly calendar exposures periods now
  strictly calculate exposures based on month-end dates. In the prior version,
  months ending on the 28-30 would use that same day of month for subsequent
  exposure periods.

• ExposedDF() and ExposedDF.add_transactions() now allow date columns to be
  passed as strings in YYYY-MM-DD format. Any strings are converted to date
  behind-the-scenes, and any missing values will results in an error message.