fix links to contributor agreements
Merge pull request #252 from robjhyndman/master

Switched to titling package and maketitle for latex
remove revealjs format
expose includes_to_pandoc_args function
expose relative_to function
document filter parameter
Merge branch 'feature/remove-revealjs'
custom error message for unqualified references to revealjs presentations
remove embedded mathjax
use system package manager mathjax on linux when available
bump version
only remove /websocket/ from path if it's present
Merge pull request #261 from rstudio/bugfix/shiny-websocket-path

Only remove /websocket/ from path if it's present
remove % before \usepackage[utf8]{inputenc}
Fixes #257: use regex to detect : at the end instead of substring(nchar())

When YAML contains multibyte chars, nchar() does not work if front_matter's
encoding is unknown
Merge pull request #264 from rstudio/bugfix/YAML-multibyte

Fixes #257: use regex to detect : at the end instead of substring(nchar())
change readme docs to reference CRAN rather than github installation
Merge branch 'master' of github.com:rstudio/rmarkdown
update docs on metadata object
fixes #266 by updating roxygen2 doc instead of editing metadata.Rd