Changes in version 0.0.1.9002                      

  - Added tests
  - Added vignettes
  - Minor bug fixes

                        Changes in version 0.0.1                        

  - Returns regression calibrated for:
      - EAP scores from IRT models with heteroskedastic measurement
        error,
      - regression factor scores from CFA models with homoskedastic or
        heteroskedastic error, and
      - sum scores with reliability estimate.
  - Handles missing data in error-free covariates using FIML estimation