Add contributing guidelines

README.md

@@ -171,70 +171,3 @@ Gollum comes with the following command line options:
 When `--config` option is used, certain inner parts of Gollum can be customized. This is used throughout our wiki for certain user-level alterations, among which [customizing supported markups](https://github.com/gollum/gollum/wiki/Formats-and-extensions) will probably stand out.
 
 **All of the mentioned alterations work both for Gollum's config file (`config.rb`) and Rack's config file (`config.ru`).**
-
-## HOW TO CONTRIBUTE
-
-1. Fork and clone Gollum.
-2. Create a thoughtfully named topic branch to contain your changes.
-3. If you haven't installed dependencies yet, navigate to your clone and execute:  
-	```
-	[sudo] bundle install
-	```
-4. Hack away.
-5. Add your own tests and make sure they're all still passing.
-6. If some of your changes deserve a mention on Gollum's home page, edit the README accordingly.
-7. If necessary, rebase your commits into logical chunks, without errors.
-8. Push the branch to your fork on GitHub.
-9. Create a pull request for Gollum.
-
-**Notes:**
-* Do not change Gollum's version numbers, we will do that on our own.
-
-### Running tests
-
-1. Install [Bundler](http://bundler.io/).
-2. Navigate to the cloned source of Gollum.
-3. Install dependencies:  
-	```
-	[sudo] bundle install
-	```
-4. Run the tests:  
-	```
-	bundle exec rake test
-	```
-
-### Working with test repositories
-
-An example of how to add a test file to the bare repository lotr.git.
-
-```
-mkdir tmp
-cd tmp
-git clone ../lotr.git/
-git log
-echo "test" > test.md
-git add .
-git commit -am "Add test"
-git push ../lotr.git/ master
-```
-
-## RELEASING
-
-Gollum uses [Semantic Versioning](http://semver.org/).
-
-    x.y.z
-
-For z releases:
-
-```
-rake bump
-rake release
-```
-
-For x.y releases:
-
-```
-# First update VERSION in lib/gollum.rb and then:
-rake gemspec
-rake release
-```