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