empty master branch now that the manual has been moved

README.md

@@ -1,71 +1,6 @@
-# Tamarin Manual README
+# Tamarin Manual Repository
 
-This is the manual for
-[Tamarin](https://github.com/tamarin-prover/tamarin-prover). It is written in
-Pandoc markdown, from which both an HTML website can be generated as well as a
-PDF book.
-
-The source files can be found in the `src` directory.
-
-[![Build Status](https://travis-ci.org/tamarin-prover/manual.svg?branch=master)](https://travis-ci.org/tamarin-prover/manual) Travis monitors the master branch of this repository. Commits to master trigger a new Travis build, which will commit the updated manual to the gh-pages branch of this repository. This is served by Github Pages at https://tamarin-prover.github.io/manual.
-
-## Prerequisites
-
-To compile the manual, you need [pandoc](http://pandoc.org) and pandoc-citeproc.
-We recommend to use [stack](https://www.haskellstack.org/) to install these dependencies.
-
-    stack install pandoc pandoc-citeproc
-
-(If you get any errors while running this, make sure you're running the latest version of Stack: 
-`stack update && stack upgrade` then try again.)
-
-To create the PDF, [xelatex](http://xetex.sourceforge.net/) is required,
-which is part of the texlive packages. On Ubuntu/Debian systems it can
-usually be installed directly.
-
-    sudo apt-get install texlive-xetex texlive-latex-extra texlive-fonts-recommended latex-xcolor lmodern
-
-The build process additionally depends on the `make` toolchain.
-
-
-## Contributing
-
-There are two main branches: `/master` and `/develop`. The intent is that they are 
-synchronised with Tamarin's corresponding [source code](https://github.com/tamarin-prover/tamarin-prover) branches.
-
-To suggest improvements/extensions for the [current manual](https://tamarin-prover.github.io/manual), 
-create a pull request for the `/master` branch.
-
-To add documentation for new features that have been accepted into the `/develop` 
-branch of Tamarin's source repository, create a pull request for the `/develop` 
-branch.
-
-
-## Compiling the manual
-
-### HTML
-
-Building the online (HTML) documentation can be done by invoking the `Makefile`
-without arguments, i.e.:
-
-    make
-
-In this case, the starting page would be `index.html` which would link directly
-to `book/001_introduction.html`.
-
-### PDF
-
-The PDF-based (printable) book documentation can be build by invoking the
-`Makefile` with the `pdf` argument:
-
-    make pdf
-
-The result should end up in `tex/tamarin-manual.pdf`.
-
-
-## Problems
-
-The navigation on the left is hardcoded in templates/template.html. In
-particular, the navigations directly refers to the names of the files in `src`.
-This means one has to take care when renaming or adding sections.
+The manual has been moved to the main Tamarin code repository at
+[Tamarin](https://github.com/tamarin-prover/tamarin-prover) in the `manual` subdirectory.
 
+The `master` and `develop` branches of this repo are now empty, only the `gh-pages` serves the manual accessible from the Tamarin website via GitHub pages.