README updates

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+++ b/LICENSE.md
@@ -7,7 +7,7 @@ whose copyright and license statements are reproduced below, all new
 work on the libmojibake library is licensed under the [MIT "expat"
 license](http://opensource.org/licenses/MIT):
 
-*Copyright © 2014 by Steven G. Johnson.*
+*Copyright © 2014 by Steven G. Johnson, Jiahao Chen, Tony Kelman, and other contributors listed in the git history.*
 
 Permission is hereby granted, free of charge, to any person obtaining a
 copy of this software and associated documentation files (the "Software"),

diff --git a/README.md b/README.md
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@@ -1,28 +1,30 @@
 # libmojibake
 [![Build Status](https://travis-ci.org/JuliaLang/libmojibake.png)](https://travis-ci.org/JuliaLang/libmojibake)
 
-[libmojibake](https://github.com/JuliaLang/libmojibake) is
-a lightly updated fork of the [utf8proc
+[libmojibake](https://github.com/JuliaLang/libmojibake) is a
+development fork of the [utf8proc
 library](http://www.public-software-group.org/utf8proc) from Jan
 Behrens and the rest of the [Public Software
 Group](http://www.public-software-group.org/), who deserve *nearly all
 of the credit* for this package: a small, clean C library that
 provides Unicode normalization, case-folding, and other operations for
-data in the [UTF-8 encoding](http://en.wikipedia.org/wiki/UTF-8).
+data in the [UTF-8 encoding](http://en.wikipedia.org/wiki/UTF-8).  The
+main difference from utf8proc is that the Unicode support in
+libmojibake is more up-to-date (Unicode 7 vs. Unicode 5).
 
-The reason for this fork is that `utf8proc` is used for basic Unicode
+The reason for this fork is that utf8proc is used for basic Unicode
 support in the [Julia language](http://julialang.org/) and the Julia
 developers wanted Unicode 7 support and other features, but the Public
-Software Group is currently occupied with other projects.  We hope
-that our fork can be merged back into the mainline `utf8proc` package
-before too long.
+Software Group is currently occupied with other projects.  As we implement
+and test new features in libmojibake, we are contributing patches back
+to utf8proc with the hope that they can be merged upstream.
 
-(The original `utf8proc` package also includes Ruby and PostgreSQL plug-ins.
-We removed those from `libmojibake` in order to focus exclusively on the C
+(The original utf8proc package also includes Ruby and PostgreSQL plug-ins.
+We removed those from libmojibake in order to focus exclusively on the C
 library for the time being.  We will strive to keep API changes to a minimum,
-so `libmojibake` should still be usable with the old plug-in code.)
+so libmojibake should still be usable with the old plug-in code.)
 
-Like `utf8proc`, the `libmojibake` package is licensed under the
+Like utf8proc, the libmojibake package is licensed under the
 free/open-source [MIT "expat"
 license](http://opensource.org/licenses/MIT) (plus certain Unicode
 data governed by the similarly permissive [Unicode data
@@ -39,9 +41,9 @@ The C library is found in this directory after successful compilation
 and is named `libmojibake.a` (for the static library) and
 `libmojibake.so` (for the dynamic library).
 
-The Unicode version being supported is 5.0.0.
-*Note:* Version 4.1.0 of Unicode Standard Annex #29 was used, as
-version 5.0.0 had not been available at the time of implementation.
+The Unicode version being supported is 7.0.0.  (Grapheme segmentation
+is currently based on version 4.1.0 of Unicode Standard Annex #29, but
+we hope to update this soon.)
 
 For Unicode normalizations, the following options are used:
 
@@ -58,12 +60,10 @@ strings, unless you want to allocate memory yourself.
 
 ## To Do ##
 
-* detect stable code points and process segments independently in order to save memory
-* do a quick check before normalizing strings to optimize speed
-* support stream processing
+See the Github [issues list](https://github.com/JuliaLang/libmojibake/issues).
 
 ## Contact ##
 
 Bug reports, feature requests, and other queries can be filed at
-the [libmojibake page on Github](https://github.com/JuliaLang/libmojibake/issues).
+the [libmojibake issues page on Github](https://github.com/JuliaLang/libmojibake/issues).