Merge branch 'fix_CRAN_notes' into 'master'

R/assemble.R

R/components.R

R/get_set.R

R/i2dashboard.R

R/pages.R

cran-comments.md

man/assemble.Rd

man/i2dashboard-class.Rd

man/i2dashboard-content.Rd

man/i2dashboard-methods.Rd

man/i2dashboard-pages.Rd

tests/testthat/test-accessor-methods.R

tests/testthat/test-add-content.R

tests/testthat/test-assemble.R

tests/testthat/test-i2dashboard-class.R

tests/testthat/test-internal-functions.R

tests/testthat/test-pages.R

vignettes/i2dash-intro.Rmd