Merge pull request #4 from kenmawer/km-issue_22_unite

Documented changes.

Author: kenmawer

NAMESPACE

@@ -1,16 +1,13 @@
 # Generated by roxygen2: do not edit by hand
 
-S3method(bake,step_epi_ahead)
 S3method(bake,step_epi_lag)
 S3method(epi_keys,default)
 S3method(epi_keys,epi_df)
 S3method(epi_keys,recipe)
 S3method(epi_recipe,default)
 S3method(epi_recipe,epi_df)
 S3method(epi_recipe,formula)
-S3method(prep,step_epi_ahead)
 S3method(prep,step_epi_lag)
-S3method(print,step_epi_ahead)
 S3method(print,step_epi_lag)
 export("%>%")
 export(arx_args_list)
@@ -27,7 +24,6 @@ export(knnarx_args_list)
 export(knnarx_forecaster)
 export(smooth_arx_args_list)
 export(smooth_arx_forecaster)
-export(step_epi_ahead)
 export(step_epi_lag)
 import(recipes)
 importFrom(magrittr,"%>%")