project split - this branch is "git-yacontrib".

remove files which aren't relevant to Git;
update README

Author: mcast

README.txt

@@ -1,21 +1,20 @@
-These are the sort of small scripts I would keep in ~/bin/ and have on
-my path.  For want of a better name, I call the project
-"mca-wtsi/scripts".
+These are the sort of small Git extension scripts I would keep in
+~/bin/ and have on my path, or put in ~/.gitconfig [alias] section.
+The project is named "mca-wtsi/git-yacontrib".
 
-The current plan is to "install" them via symlinks,
 
+The current plan is to "install" them via symlinks,
   ln -snvf ../../../gitwk-github/scripts/bin/{git-rebase-topswap,pidfzap} ~/bin/
 
-They are only maintained to the extent that I'm still using them.
+or include the bin/ on PATH.
 
-I have written them in the course of my work for http://www.sanger.ac.uk/
 
-The longer and more complete items I have released under GPLv2 or
-later, per local policy.
+They are only maintained to the extent that I'm still using them.
+
+I have written them in the course of my work for
+http://www.sanger.ac.uk/ and for personal use.
 
-The short, messy, one-off solutions and wrapper scripts I would expect
-to be considered "trivial", more an example of how something could be
-done.
+The project is released under GPLv2 or later, per local policy.
 
 (I realise this is far to vague to form a reliable declaration of
 "release under GPLv2" except where explicit but marking for release