Forth CRAN release.

• Added support for the new univariateML release.
• Minor stylistic changes.

Third CRAN release

Now supports all starts from univariateML natively!

JOSS release

kdensity 1.1.0 (2019-01-10)

• Journal of Open Source Software Release.
• Safer kdensity object structure.
• Cleaned up readme and documentation.

Second CRAN release

kdensity 1.0.1 (2019-07-11)

• Fixed the laplace kernel.
• kdensity: Added error message when the normalization constant fails to be accurate enough and a tolerance parameter to control it.
• Better error messages when data is not in the support of the parametric starts.

First CRAN release

1.0.0

:bird: Added CRAN install to readme.