Changes in version 1.11.3 (2017-06-19):

    o   added vignettes/poster.Rmd for 13th Annual Conference of the
	 Metabolomics Society <URL: metabolomics2017.org> (in portrait).

Changes in version 1.5.1:

    o   added Dockerfile.

Changes in version 0.99.1:

    o   reduced rt window to decreasse the overall vignette compilation
	 time.