style and wording fixes

[mdref/mdref-http] / http.md

diff --git a/http.md b/http.md
index e78795a39cdd97260beabcfee361844bd6903755..0d483fa8bbbc4a17c5f7d5a5b69361d8b063dcc1 100644 (file)
--- a/http.md
+++ b/http.md
@@ -1,4 +1,4 @@
-# pecl/http v2
+# pecl/http
 
 ## About:
 
@@ -38,6 +38,16 @@ The following system libraries are optional and provide additional features:
        Minimum version: none  
        Install on Debian: `apt-get install libidn11-dev`
 
+=libidn2=
+       Provides IDNA support in URLs (fallback if libidn is not available).  
+       Minimum version: none  
+       Install on Debian: `apt-get install libidn2-0-dev`
+
+=libicu=
+       Provides IDNA support in URLs (fallback if libidn is not available).  
+       Minimum version: none  
+       Install on Debian: `apt-get install libicu-dev`
+
 =libcurl=
        Provides HTTP request functionality.  
        Minimum version: 7.18.2  
@@ -62,7 +72,7 @@ If configured ```--with-http-shared-deps``` (default) it depends on the pre-load
 
 * hash
 * iconv
-* json
+* json (only until < 2.4.0)
 
 Please ensure that all extension on which pecl/http depends, are loaded before it, e.g in your `php.ini`:
 
@@ -108,3 +118,5 @@ The http extension registers the ```http.*``` namespace for its stream filters.
 Version | Change
 --------|-------
 2.0.4   | Dropped the pecl/event conflict.
+2.4.0   | Dropped the ext/json dependency.
+2.4.2   | Added libidn2 and libicu as fallback for IDNA support.