[mail] README for mutt-solarized updated

README

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-mutt-colors-solarized readme file
+Solarized Colorscheme for Mutt
+==============================
+
+See the [homepage for the Solarized colorscheme][solarized] for versions for 
+Vim, popular terminal emulators and other applications.
+
+If you have come across this colorscheme via the [mutt-only repository on 
+github][mutt-solarized-github], see the link above to the Solarized homepage or
+visit the [github repository for Solarized][solarized-github].
+
+[solarized]: http://ethanschoonover.com/solarized
+[solarized-github]: https://github.com/altercation/solarized
+[mutt-solarized-github]: https://github.com/altercation/mutt-colors-solarized
+
+Installation
+------------
+
+1. Move the mutt-colors-solarized directory into the same location as your 
+   muttrc. Alternately, you can copy just the version of the colorscheme you 
+   will be using (see below for details).
+
+2. Source the colorscheme in your muttrc. Only one of the following, depending 
+   on the light or dark background you wish to use, and whether you want to use 
+   the native 16 colors of your terminal emulator or the approximatation 
+   provided by the 256 color values. See note below for recommendations.
+
+    source $MAILCONF/mutt-colors-solarized/mutt-colors-solarized-dark-16.muttrc
+    source $MAILCONF/mutt-colors-solarized/mutt-colors-solarized-light-16.muttrc
+    source $MAILCONF/mutt-colors-solarized/mutt-colors-solarized-dark-256.muttrc
+    source $MAILCONF/mutt-colors-solarized/mutt-colors-solarized-light-256.muttrc
+
+Which Variation?
+----------------
+
+See the [Solarized homepage][solarized] for screenshots which will help you 
+select either the light or dark background.
+
+A thornier question is whether to use the 16 color version or the 256 color 
+version. I have spent a great deal of time refining this colorscheme and for 
+the most accurate experience I recommend that you set your terminal emulator to 
+use the Solarized colorvalues with the 16 color mutt colorschemes in this 
+distribution. Terminal colorschemes/values are available at the homepage linked 
+to above.
+
+The 256 color versions provide an approximate experience of the colorscheme in 
+most regards, though the carefully selected monotones are crudely replaced by 
+neutral tones.