update NEWS

tiny changes from CRAN

move plotrix back to suggests

Merge branch 'dev' of https://github.com/n8thangreen/BCEA into dev

fixed CRAN check notess with compute.evppi() and plot.mesh()

updated pkgdown site

update pkgdown

updated NEWS and rmeoved huge data file in testthat

Merge pull request #1 from n8thangreen/plots

ceac.plot

	modified: .travis.yml