Clarify that no submodules are used

Author: Nicolai Parlog

.gitignore

@@ -2,5 +2,6 @@ site/
 site-source/
 .gradle/
 junit-pioneer/
+junit-pioneer
 
 deploy-key

README.md

@@ -19,18 +19,17 @@ Acceptable version ranges were not thoroughly tested - these versions were used
 
 This repository consists of three branches:
 
-* `grandmaster`: contains all branches (as [worktrees][git-worktree]) and projects (as [submodules][git-submodule] - it is the default branch)
+* `grandmaster`: contains all branches (as [worktrees][git-worktree]) and projects (as clones or symlinks)
 * `master`: the HTML content hosted under [junit-pioneer.org](http://junit-pioneer.org) as required by [GitHub organization pages][gh-org-pages]
 * `site-source`: the site in source form without project-specific content
 
 The directory structure in `grandmaster` must be as follows:
 
 * `site`: worktree of branch `master`
 * `site-source`: worktree of branch `site-source`
-* `junit-pioneer`: `master` branch of [JUnit Pioneer][Pioneer]
+* `junit-pioneer`: `master` branch of [JUnit Pioneer][Pioneer] (cloned here specifically for site-building or as symlink to existing clone)
 
 [git-worktree]: https://git-scm.com/docs/git-worktree
-[git-submodule]: https://git-scm.com/docs/git-submodule
 [gh-org-pages]: https://help.github.com/articles/user-organization-and-project-pages/#user--organization-pages
 
 
@@ -39,7 +38,7 @@ The directory structure in `grandmaster` must be as follows:
 Besides creating the correct folder structure, `bundle install` must be executed in `site-source` to initialize Jekyll.
 
 If you're on Linux, all of this can be done by calling `gradle setup`.
-On Windows, you may have to run `git-setup.sh` (these are all Git commands) and then `bundle install` in `site-source`.
+On Windows, you may have to run `git-repo-setup.sh` (these are all Git commands) and then `bundle install` in `site-source`.
 
 
 ## Site-Building