Update README

README.md

 # Splatter
 
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+[![Lifecycle](https://img.shields.io/badge/lifecycle-stable-brightgreen.svg)](https://www.tidyverse.org/lifecycle/#stable)
 [![Travis-CI Build Status](https://travis-ci.org/Oshlack/splatter.svg?branch=master)](https://travis-ci.org/Oshlack/splatter)
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+[![Bioc Years](https://bioconductor.org/shields/years-in-bioc/splatter.svg)](https://bioconductor.org/packages/devel/bioc/html/splatter.html)
+[![Bioc Stats](https://bioconductor.org/shields/downloads/splatter.svg)](https://bioconductor.org/packages/devel/bioc/html/splatter.html)
+[![Bioc Build](https://bioconductor.org/shields/build/devel/bioc/splatter.svg)](https://bioconductor.org/packages/devel/bioc/html/splatter.html)
 
 ![Splatter logo](https://s16.postimg.org/xc6u52b0l/splatter_logo_small.png)
 
@@ -19,12 +24,9 @@ simulations and real datasets.
 
 ## Installation.
 
-### Development version
+Splatter is available from [Bioconductor][bioc] for R >=3.4.
 
-Splatter has been accepted into the latest version of [Bioconductor][bioc]
-and hence requires the latest version of R (>=3.4).
-
-If you have these installed Splatter can be installed from Bioconductor using
+If you have this installed Splatter can be installed from Bioconductor using
 `biocLite`:
 
 ```{r}
@@ -39,9 +41,7 @@ biocLite("splatter", build_vignettes=TRUE)
 ```
 
 This will also build the vignette and install all suggested dependencies (which
-aren't required for core functionality). Building the vignette may sometimes 
-fail when run from the command line, if this happens try running the install
-command in RStudio.
+aren't required for core functionality).
 
 ## Getting started
 
@@ -81,4 +81,3 @@ doi:10.1186/s13059-017-1305-0"][paper].
 [bioc]: https://bioconductor.org/packages/devel/bioc/html/splatter.html
 [vignette]: https://bioconductor.org/packages/devel/bioc/vignettes/splatter/inst/doc/splatter.html
 [paper]: http://dx.doi.org/10.1186/s13059-017-1305-0
-