diff --git a/.travis.yml b/.travis.yml
index 50cae23..c9eac4d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,28 +2,31 @@ language: r
 distro: xenial  # binary packages
 sudo: true      # dito
 cache: packages
+branches:
+  only:
+  - master
 
 r:
-  - oldrel
-  - release
-  - devel
+- oldrel
+- release
+- devel
 
 r_binary_packages:
-  # Additional packages for tests...
-  - roxygen2
-  - devtools
+# Additional packages for tests...
+- roxygen2
+- devtools
 
 addons:
   apt:
     packages:
-      # Install the headers for the Cairo package.
-      - libcairo2-dev
-      - libjpeg-dev
+    # Install the headers for the Cairo package.
+    - libcairo2-dev
+    - libjpeg-dev
 
 script:
-  - R CMD build .
-  - R CMD check IRdisplay*.tar.gz --as-cran
-  - cat "/home/travis/build/IRkernel/IRdisplay/IRdisplay.Rcheck/00check.log"
-  - grep -q -R 'WARNING' "/home/travis/build/IRkernel/IRdisplay/IRdisplay.Rcheck/00check.log" ; [ $? -ne 0 ]
-  - grep -q -R 'NOTE' "/home/travis/build/IRkernel/IRdisplay/IRdisplay.Rcheck/00check.log"; [ $? -ne 0 ]
-  - Rscript -e 'devtools::test(reporter="check")'
+- R CMD build .
+- R CMD check IRdisplay*.tar.gz --as-cran
+- cat "/home/travis/build/IRkernel/IRdisplay/IRdisplay.Rcheck/00check.log"
+- grep -q -R 'WARNING' "/home/travis/build/IRkernel/IRdisplay/IRdisplay.Rcheck/00check.log" ; [ $? -ne 0 ]
+- grep -q -R 'NOTE' "/home/travis/build/IRkernel/IRdisplay/IRdisplay.Rcheck/00check.log"; [ $? -ne 0 ]
+- Rscript -e 'devtools::test(reporter="check")'
diff --git a/DESCRIPTION b/DESCRIPTION
index c0eb6c9..3b3d2e6 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -21,4 +21,4 @@ Imports:
 License: MIT + file LICENSE
 LazyData: true
 Encoding: UTF-8
-RoxygenNote: 6.1.1
+RoxygenNote: 7.1.1
diff --git a/NAMESPACE b/NAMESPACE
index 89886f5..394adc6 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -10,6 +10,7 @@ export(display_markdown)
 export(display_pdf)
 export(display_png)
 export(display_svg)
+export(display_text)
 export(irdisplay_option_defaults)
 export(prepare_mimebundle)
 export(publish_mimebundle)
diff --git a/R/display_textual.r b/R/display_textual.r
index 66351d0..6360be6 100644
--- a/R/display_textual.r
+++ b/R/display_textual.r
@@ -16,6 +16,10 @@
 #' @rdname display-textual
 NULL
 
+#' @rdname display-textual
+#' @export
+display_text <- function(data = NULL, file = NULL) display_raw('text/plain', FALSE, data, file)
+
 #' @rdname display-textual
 #' @export
 display_json <- function(data = NULL, file = NULL) display_raw('application/json', FALSE, data, file)
diff --git a/R/options.r b/R/options.r
index dd53670..2cea6d1 100644
--- a/R/options.r
+++ b/R/options.r
@@ -19,6 +19,7 @@
 #' }
 #' 
 #' @rdname IRdisplay-options
+#' @aliases IRdisplay-options
 #' @export
 irdisplay_option_defaults <- list(
     jupyter.display_mimetypes = c(
diff --git a/README.md b/README.md
index b1e37e0..6f84f46 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,8 @@
 IRdisplay [![b-Travis]][Travis] [![b-CRAN]][CRAN]
 =========
 
-[b-Travis]: https://travis-ci.org/IRkernel/IRdisplay.svg?branch=master "Build status"
-[Travis]: https://travis-ci.org/IRkernel/IRdisplay
+[b-Travis]: https://travis-ci.com/IRkernel/IRdisplay.svg?branch=master "Build status"
+[Travis]: https://travis-ci.com/IRkernel/IRdisplay
 [b-CRAN]: https://www.r-pkg.org/badges/version/IRdisplay "Comprehensive R Archive Network"
 [CRAN]: https://cran.r-project.org/package=IRdisplay
 
diff --git a/man/IRdisplay-options.Rd b/man/IRdisplay-options.Rd
index 8bdc920..df31f93 100644
--- a/man/IRdisplay-options.Rd
+++ b/man/IRdisplay-options.Rd
@@ -3,8 +3,11 @@
 \docType{data}
 \name{irdisplay_option_defaults}
 \alias{irdisplay_option_defaults}
+\alias{IRdisplay-options}
 \title{IRdisplay options}
-\format{An object of class \code{list} of length 2.}
+\format{
+An object of class \code{list} of length 2.
+}
 \usage{
 irdisplay_option_defaults
 }
diff --git a/man/display-textual.Rd b/man/display-textual.Rd
index b014a2c..59ae911 100644
--- a/man/display-textual.Rd
+++ b/man/display-textual.Rd
@@ -2,6 +2,7 @@
 % Please edit documentation in R/display_textual.r
 \name{display_<text>}
 \alias{display_<text>}
+\alias{display_text}
 \alias{display_json}
 \alias{display_javascript}
 \alias{display_html}
@@ -9,6 +10,8 @@
 \alias{display_latex}
 \title{Display a specific textual output}
 \usage{
+display_text(data = NULL, file = NULL)
+
 display_json(data = NULL, file = NULL)
 
 display_javascript(data = NULL, file = NULL)
diff --git a/man/display.Rd b/man/display.Rd
index f64e38c..aaa1627 100644
--- a/man/display.Rd
+++ b/man/display.Rd
@@ -5,12 +5,19 @@
 \alias{prepare_mimebundle}
 \title{Create and use multiple available reprs}
 \usage{
-display(obj, ..., mimetypes = getOption("jupyter.display_mimetypes"),
-  error_handler = stop)
+display(
+  obj,
+  ...,
+  mimetypes = getOption("jupyter.display_mimetypes"),
+  error_handler = stop
+)
 
-prepare_mimebundle(obj,
-  mimetypes = getOption("jupyter.display_mimetypes"), metadata = NULL,
-  error_handler = stop)
+prepare_mimebundle(
+  obj,
+  mimetypes = getOption("jupyter.display_mimetypes"),
+  metadata = NULL,
+  error_handler = stop
+)
 }
 \arguments{
 \item{obj}{The object to create representations for}