Git-workflow.md

@@ -2,7 +2,10 @@
 
 ## Preliminaries
 
-Add the original (upstream) repo to your remotes
+We assume that you already forked the original repo and that
+you cloned this fork to your local system. Since your original fork
+is added as remote already, you don't care about that. But you have to
+add the original (upstream) repo to your remotes, to stay up-to-date with it
 ```
     git remote add upstream git_repo_you_forked_from
 ```
@@ -24,7 +27,11 @@ directly into the opened PR. Therefore either the PR is merged immediately or yo
 of the next section.
 
 ## The fork and branch workflow (for a single person)
-...
+For a more detailled description of this workflow please 
+visit http://blog.scottlowe.org/2015/01/27/using-fork-branch-git-workflow/
+Typically one branch is used to implement exactly one feature. This makes
+it easy to work together on the code without braking the master branch due to
+an intermediate commit. Therefore a branch is referred also as feature branch.
 
 ## Working together on a single branch
 ...
\ No newline at end of file