brewing R

brewR

First of all made sure that command line developer tools (but not XCode were installed)
<http://railsapps.github.io/xcode-command-line-tools.html>

```
brew tap caskroom/cask

brew install Caskroom/cask/xquartz
brew cask install java

brew cask install basictex
sudo tlmgr update –-self 
sudo tlmgr update –-all 
sudo tlmr install texliveonfly
sudo tlmgr install titling framed inconsolata courier helvetic
sudo tlmgr install preprint lastpage titlesec enumitem lipsum
 
brew tap homebrew/science
brew install R

R CMD javareconf JAVA_CPPFLAGS=-I/System/Library/Frameworks/JavaVM.framework/Headers

brew install Caskroom/cask/rstudio

brew install libsvg curl libxml2 gdal geos boost
```
Heavily based on <http://rud.is/b/2015/10/22/installing-r-on-os-x-100-homebrew-edition/>