Update readme

DESCRIPTION

@@ -1,15 +1,16 @@
 Package: opencv
 Type: Package
-Title: Bindings to OpenCV
+Title: Bindings to OpenCV Computer Vision Library
 Version: 0.1
-Authors@R: c(
-    person("Jeroen", "Ooms", role = c("aut", "cre"), email = "[email protected]",
-      comment = c(ORCID = "0000-0002-4035-0289")))
-Description: Just messing around.
+Authors@R: c(person("Jeroen", "Ooms", role = c("aut", "cre"), 
+    email = "[email protected]", comment = c(ORCID = "0000-0002-4035-0289")))
+Description: Experiment with computer vision and machine learning in R. This initial
+    version exposes some of the available OpenCV filters and algorithms (including 
+    face detection), which can be applied to either static images or live webcam input.
 License: MIT + file LICENSE
-SystemRequirements: OpenCV
-URL: https://github.com/ropenscilabs/opencv
-BugReports: URL: https://github.com/ropenscilabs/opencv/issues
+SystemRequirements: OpenCV: libopencv-dev (Debian, Ubuntu) or opencv-devel (Fedora)
+URL: https://github.com/ropensci/opencv
+BugReports: URL: https://github.com/ropensci/opencv/issues
 LinkingTo: Rcpp
 Imports: Rcpp, magrittr
 LazyData: true

LICENSE

@@ -1,2 +1,2 @@
-YEAR: 2018
+YEAR: 2019
 COPYRIGHT HOLDER: Jeroen Ooms

README.md

@@ -2,11 +2,9 @@
 
 > Some experiments combining vision and graphics.
 
-[![Project Status: Concept – Minimal or no implementation has been done yet, or the repository is only intended to be a limited example, demo, or proof-of-concept.](https://www.repostatus.org/badges/latest/concept.svg)](https://www.repostatus.org/#concept)
-[![Build Status](https://travis-ci.org/ropenscilabs/opencv.svg?branch=master)](https://travis-ci.org/ropenscilabs/opencv)
-[![AppVeyor Build Status](https://ci.appveyor.com/api/projects/status/github/ropenscilabs/opencv?branch=master&svg=true)](https://ci.appveyor.com/project/jeroen/opencv)
+[![Build Status](https://travis-ci.org/ropensci/opencv.svg?branch=master)](https://travis-ci.org/ropensci/opencv)
+[![AppVeyor Build Status](https://ci.appveyor.com/api/projects/status/github/ropensci/opencv?branch=master&svg=true)](https://ci.appveyor.com/project/jeroen/opencv)
 
-__NOTE:__ *this package is still very experimental. It may crash R.*
 
 ## Installation
 
@@ -16,15 +14,19 @@ On MacOS or Linux, first install opencv (not needed on Windows):
 brew install opencv
 ```
 
+On Ubuntu or Fedora you need [`libopencv-dev`](https://packages.debian.org/testing/libopencv-dev) or [`opencv-devel`](https://apps.fedoraproject.org/packages/opencv-devel/):
+
+```sh
+sudo apt-get install libopencv-dev
+```
+
 And then install the R bindings:
 
 ```r
-devtools::install_github("ropenscilabs/opencv")
+devtools::install_github("ropensci/opencv")
 library(opencv)
 ```
 
-Works best in the terminal (rstudio doesn't like the popup window).
-
 ## Basic stuff:
 
 Face recognition: