v0.1.4, JSS Submission

Fix addition of prior pdfs to ML
- alpha needs an sd parameter
- psi now needs proper shape and scale parameters
- Add normalising constant
Add lines to all density plots (when supplied via ellipsis)
Add documentation on using scale_hess as a vector

v0.1.3, CRAN Submission 2

Updated DESCRIPTION with linked DOI
Change \dontrun{} examples to \donttest{}
Improve examples for plotting and printing
Small fix to bounds in plot_hyper()
R CMD check --as-cran: No errors or warnings, one note (New submission)

v0.1.3, CRAN Submission 1

Updated references with links via DOI
Added examples to print and plot methods
R CMD check --as-cran: No errors or warnings, one note (New submission)