Adding delete-merge-branches, gh-pages, rename-tag and squash manpages

man/git-delete-merged-branches.md

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+git-delete-merged-branch(1) -- Delete merged branches
+=====================================================
+
+## SYNOPSIS
+
+`git-delete-merged-branches`
+
+## DESCRIPTION
+
+  Deletes all local merged branches.
+
+## EXAMPLES
+
+    $ git delete-merged-branches
+
+## AUTHOR
+
+Written by Jesús Espino &lt;<jespinog@gmail.com>&gt;
+
+## REPORTING BUGS
+
+&lt;<http://github.com/visionmedia/git-extras/issues>&gt;
+
+## SEE ALSO
+
+&lt;<http://github.com/visionmedia/git-extras>&gt;

man/git-gh-pages.md

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+git-gh-pages(1) -- Create the GitHub Pages branch
+=================================================
+
+## SYNOPSIS
+
+`git-gh-pages`
+
+## DESCRIPTION
+
+  Create the GitHub Pages branch (gh-pages) with an initial dummy index.html file.
+
+## EXAMPLES
+
+    $ git gh-pages
+    setting up gh-pages
+    Removing ...
+    [gh-pages (root-commit) 94f4b26] Initial commit
+     1 file changed, 1 insertion(+)
+     create mode 100644 index.html
+    Counting objects: 3, done.
+    Writing objects: 100% (3/3), 232 bytes, done.
+    Total 3 (delta 0), reused 0 (delta 0)
+    To git@github.com:myuser/myrepository.git
+     * [new branch]      gh-pages -> gh-pages
+    Branch gh-pages set up to track remote branch gh-pages from origin.
+    complete
+    $
+
+
+## AUTHOR
+
+Written by Jesús Espino &lt;<jespinog@gmail.com>&gt;
+
+## REPORTING BUGS
+
+&lt;<http://github.com/visionmedia/git-extras/issues>&gt;
+
+## SEE ALSO
+
+&lt;<http://github.com/visionmedia/git-extras>&gt;

man/git-rename-tag.md

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+git-rename-tag(1) -- Rename a tag
+=================================
+
+## SYNOPSIS
+
+`git-rename-tag` <old-tag-name> <new-tag-name>
+
+## DESCRIPTION
+
+  Rename a tag (locally and remotely)
+
+## OPTIONS
+
+  <old-tag-name>
+
+  The name of the tag you want to rename.
+
+  <new-tag-name>
+
+  The new name of the tag.
+
+## EXAMPLES
+
+    $ git tag test
+    $ git push --tags
+    Total 0 (delta 0), reused 0 (delta 0)
+    To git@myserver.com:myuser/myrepository.git
+     * [new tag]         test -> test
+    $ git tag
+    test
+    $ git rename-tag test test2
+    Deleted tag 'test' (was 1111111)
+    Total 0 (delta 0), reused 0 (delta 0)
+    To git@myserver.com:myuser/myrepository.git
+     * [new tag]         test2 -> test2
+    remote: warning: Deleting a non-existent ref.
+    To git@myserver.com:myuser/myrepository.git
+     - [deleted]         refs/tag/test
+    $ git tag
+    test2
+
+## AUTHOR
+
+Written by Jesús Espino &lt;<jespinog@gmail.com>&gt;
+
+## REPORTING BUGS
+
+&lt;<http://github.com/visionmedia/git-extras/issues>&gt;
+
+## SEE ALSO
+
+&lt;<http://github.com/visionmedia/git-extras>&gt;

man/git-squash.md

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+git-squash(1) -- Import changes form a branch
+=============================================
+
+## SYNOPSIS
+
+`git-squash` <source-branch> [<commit-message>] 
+
+## DESCRIPTION
+
+  Produce the working tree and index state as if a real merge happened without
+  the commit or merge marks.
+
+## OPTIONS
+
+  <source-branch>
+
+  Branch to squash on the actual branch.
+
+  <commit-message>
+
+  If commit-message is given, commit the squash result and delete the source-branch.
+
+## EXAMPLES
+
+    $ git squash my-other-branch
+    Updating a2740f5..533b19c
+    Fast-forward
+    Squash commit -- not updating HEAD
+     my-changed-file | 1 +
+     1 file changed, 1 insertion(+)
+    $ git commit -m "New commit without a real merge"
+
+## AUTHOR
+
+Written by Jesús Espino &lt;<jespinog@gmail.com>&gt;
+
+## REPORTING BUGS
+
+&lt;<http://github.com/visionmedia/git-extras/issues>&gt;
+
+## SEE ALSO
+
+&lt;<http://github.com/visionmedia/git-extras>&gt;