update normalization docs, adding java, go

Author: patch

normalization/go.md

@@ -0,0 +1,12 @@
+# Unicode normalization in Go
+
+Unicode normalization is available in the
+[unicode/norm](http://godoc.org/code.google.com/p/go.text/unicode/norm) package
+from the [go.text](http://godoc.org/code.google.com/p/go.text) project.
+
+    import "code.google.com/p/go.text/unicode/norm"
+
+    nfd  := norm.NFD.String(str)
+    nfc  := norm.NFC.String(str)
+    nfkd := norm.NFKD.String(str)
+    nfkc := norm.NFKC.String(str)

normalization/java.md

@@ -0,0 +1,12 @@
+# Unicode normalization in Java
+
+Unicode normalization is available in the standard class
+[java.text.Normalizer](http://docs.oracle.com/javase/7/docs/api/java/text/Normalizer.html)
+with Java SE 6.
+
+    import java.text.Normalizer;
+
+    nfd  = Normalizer.normalize(str, Normalizer.Form.NFD);
+    nfc  = Normalizer.normalize(str, Normalizer.Form.NFC);
+    nfkd = Normalizer.normalize(str, Normalizer.Form.NFKD);
+    nfkc = Normalizer.normalize(str, Normalizer.Form.NFKC);

normalization/javascript.md

@@ -1,5 +1,8 @@
 # Unicode normalization in JavaScript
 
+Unicode normalization is available in the npm package
+[unorm](https://npmjs.org/package/unorm).
+
     var unorm = require('unorm');
 
     nfd  = unorm.nfd(str);

normalization/perl5.md

@@ -1,5 +1,9 @@
 # Unicode normalization in Perl 5
 
+Unicode normalization is available in the core module
+[Unicode::Normalize](https://metacpan.org/pod/Unicode::Normalize) with Perl 5.8
+and available on CPAN.
+
     use Unicode::Normalize;
 
     $nfd  = NFD($str);

normalization/perl6.md

@@ -1,5 +1,8 @@
 # Unicode normalization in Perl 6
 
+Unicode normalization is available in the core language as methods on strings
+(`Str` onbjects).
+
     $nfd  = $str.nfd;
     $nfc  = $str.nfc;
     $nfkd = $str.nfkd;

normalization/php.md

@@ -1,5 +1,9 @@
 # Unicode normalization in PHP
 
+Unicode normalization is available in the standard class
+[Normalizer](http://us1.php.net/manual/en/class.normalizer.php)
+with PHP 5.3 or the PECL extension (intl)[http://pecl.php.net/package/intl].
+
     $nfd  = Normalizer::normalize($str, Normalizer::Form_D);
     $nfc  = Normalizer::normalize($str, Normalizer::Form_C);
     $nfkd = Normalizer::normalize($str, Normalizer::Form_KD);

normalization/python.md

@@ -1,5 +1,9 @@
 # Unicode normalization in Python
 
+Unicode normalization is available in the core module
+[unicodedata](http://docs.python.org/2/library/unicodedata.html)
+with Python 2.3.
+
     import unicodedata;
 
     nfd  = unicodedata.normalize('NFD', str)

normalization/ruby.md

@@ -1,9 +1,13 @@
 # Unicode normalization in Ruby
 
+Unicode normalization is available in the gem packages
+[unicode](http://rubygems.org/gems/unicode) and
+[unicode_utils](http://rubygems.org/gems/unicode_utils).
+
     require 'unicode';
 
-    nfd = Unicode::normalize_D(str)
-    nfc = Unicode::normalize_C(str)
+    nfd  = Unicode::normalize_D(str)
+    nfc  = Unicode::normalize_C(str)
     nfkd = Unicode::normalize_KD(str)
     nfkc = Unicode::normalize_KC(str)