Addressed CRAN maintainer feedback regarding publication references i…

…n DESCRIPTION file.

DESCRIPTION

@@ -2,15 +2,17 @@ Package: fourPNO
 Type: Package
 Title: Bayesian 4 Parameter Item Response Model
 Version: 1.0.4
-Date: 2017-04-25
+Date: 2017-04-26
 Authors@R: c(person("Steven Andrew", "Culpepper", role = c("aut","cre"), email =
     "[email protected]"))
-Description: Estimate Barton & Lord's four parameter IRT model with lower and
-    upper asymptotes using Bayesian formulation described by Culpepper (2015).
+Description: Estimate Barton & Lord's (1981) <doi:10.1002/j.2333-8504.1981.tb01255.x> 
+    four parameter IRT model with lower and upper asymptotes using Bayesian
+    formulation described by Culpepper (2016) <doi:10.1007/s11336-015-9477-6>.
 URL: https://github.com/tmsalab/fourPNO
 BugReports: https://github.com/tmsalab/fourPNO/issues
 License: GPL (>= 2)
-Imports: Rcpp
-LinkingTo: Rcpp, RcppArmadillo (>= 0.7.800)
+Imports: Rcpp (>= 0.12.10)
+LinkingTo: Rcpp (>= 0.12.10), RcppArmadillo (>= 0.7.800)
 Depends: R (>= 3.0.2)
 RoxygenNote: 6.0.1
+

cran-comments.md

@@ -3,6 +3,13 @@
 * ubuntu 12.04 (on travis-ci), R 3.4.0
 * win-builder (devel and release)
 
+## Feedback
+
+The previously submitted version of this package had a CRAN maintainer request
+the addition paper reference material including the year and doi of publications
+referenced within the `DESCRIPTION` file's description section.
+This was addressed. 
+
 ## R CMD check results
 
 0 errors | 0 warnings | 1 note