QTE.RD 1.0.0

• Initial CRAN submission.

QTE.RD 1.1.0

• First revision.
• Added summary.qte() and several print methods.
• Added p-values in the outcome of rdq.test().

QTE.RD 1.2.0

• Second revision.
• Added a vignette to the package.
• Included a dataset on student achievement (ddk_2011).