README: Package now on CRAN

Author: HenrikBengtsson

README.md

@@ -189,9 +189,9 @@ demo("mandelbrot", package = "future", ask = FALSE)
 [Docker Swarm]: https://docs.docker.com/swarm/
 
 ## Installation
-R package future.batchtools is only available via [GitHub](https://github.com/HenrikBengtsson/future.batchtools) and can be installed in R as:
+R package future.batchtools is available on [CRAN](https://cran.r-project.org/package=future.batchtools) and can be installed in R as:
 ```r
-source('http://callr.org/install#HenrikBengtsson/future.batchtools')
+install.packages('future.batchtools')
 ```
 
 ### Pre-release version
@@ -206,15 +206,15 @@ This will install the package from source.
 
 ## Contributions
 
-This Git repository uses the [Git Flow](http://nvie.com/posts/a-successful-git-branching-model/) branching model (the [`git flow`](https://github.com/petervanderdoes/gitflow-avh) extension is useful for this).  The [`develop`](https://github.com/HenrikBengtsson/future.batchtools/tree/develop) branch contains the latest contributions and other code that will appear in the next release, and the [`master`](https://github.com/HenrikBengtsson/future.batchtools) branch contains the code of the latest release.
+This Git repository uses the [Git Flow](http://nvie.com/posts/a-successful-git-branching-model/) branching model (the [`git flow`](https://github.com/petervanderdoes/gitflow-avh) extension is useful for this).  The [`develop`](https://github.com/HenrikBengtsson/future.batchtools/tree/develop) branch contains the latest contributions and other code that will appear in the next release, and the [`master`](https://github.com/HenrikBengtsson/future.batchtools) branch contains the code of the latest release, which is exactly what is currently on [CRAN](https://cran.r-project.org/package=future.batchtools).
 
 Contributing to this package is easy.  Just send a [pull request](https://help.github.com/articles/using-pull-requests/).  When you send your PR, make sure `develop` is the destination branch on the [future.batchtools repository](https://github.com/HenrikBengtsson/future.batchtools).  Your PR should pass `R CMD check --as-cran`, which will also be checked by <a href="https://travis-ci.org/HenrikBengtsson/future.batchtools">Travis CI</a> and <a href="https://ci.appveyor.com/project/HenrikBengtsson/future-batchtools">AppVeyor CI</a> when the PR is submitted.
 
 
 ## Software status
 
-| Resource:     | GitHub        | Travis CI       | Appveyor         |
+| Resource:     | CRAN        | Travis CI       | Appveyor         |
 | ------------- | ------------------- | --------------- | ---------------- |
 | _Platforms:_  | _Multiple_          | _Linux & macOS_ | _Windows_        |
-| R CMD check   |  | <a href="https://travis-ci.org/HenrikBengtsson/future.batchtools"><img src="https://travis-ci.org/HenrikBengtsson/future.batchtools.svg" alt="Build status"></a>   | <a href="https://ci.appveyor.com/project/HenrikBengtsson/future-batchtools"><img src="https://ci.appveyor.com/api/projects/status/github/HenrikBengtsson/future.batchtools?svg=true" alt="Build status"></a> |
+| R CMD check   | <a href="https://cran.r-project.org/web/checks/check_results_future.batchtools.html"><img border="0" src="http://www.r-pkg.org/badges/version/future.batchtools" alt="CRAN version"></a> | <a href="https://travis-ci.org/HenrikBengtsson/future.batchtools"><img src="https://travis-ci.org/HenrikBengtsson/future.batchtools.svg" alt="Build status"></a>   | <a href="https://ci.appveyor.com/project/HenrikBengtsson/future-batchtools"><img src="https://ci.appveyor.com/api/projects/status/github/HenrikBengtsson/future.batchtools?svg=true" alt="Build status"></a> |
 | Test coverage |                     | <a href="https://codecov.io/gh/HenrikBengtsson/future.batchtools"><img src="https://codecov.io/gh/HenrikBengtsson/future.batchtools/branch/develop/graph/badge.svg" alt="Coverage Status"/></a>     |                  |