updated docs to reflect recent changes.

README

@@ -1756,7 +1756,7 @@ Nginx API for Lua
     See also ngx.req.set_uri.
 
   ngx.req.get_uri_args
-    syntax: *args = ngx.req.get_uri_args(count_limit?)*
+    syntax: *args = ngx.req.get_uri_args(max_args?)*
 
     context: *set_by_lua*, rewrite_by_lua*, access_by_lua*, content_by_lua*,
     header_filter_by_lua**
@@ -1822,7 +1822,7 @@ Nginx API for Lua
     arguments are silently discarded to guard against potential denial of
     service attacks.
 
-    However, the optional "count_limit" function argument can be used to
+    However, the optional "max_args" function argument can be used to
     override this limit:
 
         local args = ngx.req.get_uri_args(10)
@@ -1832,10 +1832,10 @@ Nginx API for Lua
 
         local args = ngx.req.get_uri_args(0)
 
-    Removing the "count_limit" cap is strongly discouraged.
+    Removing the "max_args" cap is strongly discouraged.
 
   ngx.req.get_post_args
-    syntax: *ngx.req.get_post_args(count_limit?)*
+    syntax: *ngx.req.get_post_args(max_args?)*
 
     context: *rewrite_by_lua*, access_by_lua*, content_by_lua*,
     header_filter_by_lua**
@@ -1905,7 +1905,7 @@ Nginx API for Lua
     arguments are silently discarded to guard against potential denial of
     service attacks.
 
-    However, the optional "count_limit" function argument can be used to
+    However, the optional "max_args" function argument can be used to
     override this limit:
 
         local args = ngx.req.get_post_args(10)
@@ -1915,10 +1915,10 @@ Nginx API for Lua
 
         local args = ngx.req.get_post_args(0)
 
-    Removing the "count_limit" cap is strongly discouraged.
+    Removing the "max_args" cap is strongly discouraged.
 
   ngx.req.get_headers
-    syntax: *headers = ngx.req.get_headers(count_limit?)*
+    syntax: *headers = ngx.req.get_headers(max_headers?)*
 
     context: *set_by_lua*, rewrite_by_lua*, access_by_lua*, content_by_lua*,
     header_filter_by_lua**
@@ -1954,7 +1954,7 @@ Nginx API for Lua
     are silently discarded to guard against potential denial of service
     attacks.
 
-    However, the optional "count_limit" function argument can be used to
+    However, the optional "max_headers" function argument can be used to
     override this limit:
 
         local args = ngx.req.get_headers(10)
@@ -1964,7 +1964,7 @@ Nginx API for Lua
 
         local args = ngx.req.get_headers(0)
 
-    Removing the "count_limit" cap is strongly discouraged.
+    Removing the "max_headers" cap is strongly discouraged.
 
   ngx.req.set_header
     syntax: *ngx.req.set_header(header_name, header_value)*
@@ -2564,7 +2564,7 @@ Nginx API for Lua
     This method was first introduced in the "v0.3.1rc27" release.
 
   ngx.decode_args
-    syntax: *table = ngx.decode_args(str)*
+    syntax: *table = ngx.decode_args(str, max_args?)*
 
     context: *set_by_lua*, rewrite_by_lua*, access_by_lua*, content_by_lua*,
     header_filter_by_lua**
@@ -2572,6 +2572,19 @@ Nginx API for Lua
     Decodes a URI encoded query-string into a Lua table. This is the inverse
     function of ngx.encode_args.
 
+    The optional "max_args" argument can be used to specify the
+    maximalnumber of arguments parsed from the "str" argument. By default, a
+    maximum of 100 request arguments are parsed (including those with the
+    same name) and that additional URI arguments are silently discarded to
+    guard against potential denial of service attacks.
+
+    This argument can be set to zero to remove the limit and to process all
+    request arguments received:
+
+        local args = ngx.decode_args(str, 0)
+
+    Removing the "max_args" cap is strongly discouraged.
+
     This method was introduced in the "v0.5.0rc29".
 
   ngx.encode_base64

README.markdown

@@ -1683,7 +1683,7 @@ See also [ngx.req.set_uri](http://wiki.nginx.org/HttpLuaModule#ngx.req.set_uri).
 
 ngx.req.get_uri_args
 --------------------
-**syntax:** *args = ngx.req.get_uri_args(count_limit?)*
+**syntax:** *args = ngx.req.get_uri_args(max_args?)*
 
 **context:** *set_by_lua*, rewrite_by_lua*, access_by_lua*, content_by_lua*, header_filter_by_lua**
 
@@ -1750,9 +1750,9 @@ Here the `args` table will always look like
 
 regardless of the actual request query string.
 
-Note that a maximum of 100 request arguments are parsed by default (including those with the same name) and that additional request arguments are silently discarded to guard against potential denial of service attacks.  
+Note that a maximum of 100 request arguments are parsed by default (including those with the same name) and that additional request arguments are silently discarded to guard against potential denial of service attacks.
 
-However, the optional `count_limit` function argument can be used to override this limit:
+However, the optional `max_args` function argument can be used to override this limit:
 
 
     local args = ngx.req.get_uri_args(10)
@@ -1764,11 +1764,11 @@ This argument can be set to zero to remove the limit and to process all request
     local args = ngx.req.get_uri_args(0)
 
 
-Removing the `count_limit` cap is strongly discouraged.
+Removing the `max_args` cap is strongly discouraged.
 
 ngx.req.get_post_args
 ---------------------
-**syntax:** *ngx.req.get_post_args(count_limit?)*
+**syntax:** *ngx.req.get_post_args(max_args?)*
 
 **context:** *rewrite_by_lua*, access_by_lua*, content_by_lua*, header_filter_by_lua**
 
@@ -1839,7 +1839,7 @@ Empty key arguments are discarded. `POST /test` with body `=hello&=world` will y
 
 Note that a maximum of 100 request arguments are parsed by default (including those with the same name) and that additional request arguments are silently discarded to guard against potential denial of service attacks.  
 
-However, the optional `count_limit` function argument can be used to override this limit:
+However, the optional `max_args` function argument can be used to override this limit:
 
 
     local args = ngx.req.get_post_args(10)
@@ -1851,11 +1851,11 @@ This argument can be set to zero to remove the limit and to process all request
     local args = ngx.req.get_post_args(0)
 
 
-Removing the `count_limit` cap is strongly discouraged.
+Removing the `max_args` cap is strongly discouraged.
 
 ngx.req.get_headers
 -------------------
-**syntax:** *headers = ngx.req.get_headers(count_limit?)*
+**syntax:** *headers = ngx.req.get_headers(max_headers?)*
 
 **context:** *set_by_lua*, rewrite_by_lua*, access_by_lua*, content_by_lua*, header_filter_by_lua**
 
@@ -1892,7 +1892,7 @@ the value of `ngx.req.get_headers()["Foo"]` will be a Lua (array) table such as:
 
 Note that a maximum of 100 request headers are parsed by default (including those with the same name) and that additional request headers are silently discarded to guard against potential denial of service attacks.  
 
-However, the optional `count_limit` function argument can be used to override this limit:
+However, the optional `max_headers` function argument can be used to override this limit:
 
 
     local args = ngx.req.get_headers(10)
@@ -1904,7 +1904,7 @@ This argument can be set to zero to remove the limit and to process all request
     local args = ngx.req.get_headers(0)
 
 
-Removing the `count_limit` cap is strongly discouraged.
+Removing the `max_headers` cap is strongly discouraged.
 
 ngx.req.set_header
 ------------------
@@ -2449,12 +2449,22 @@ This method was first introduced in the `v0.3.1rc27` release.
 
 ngx.decode_args
 ---------------
-**syntax:** *table = ngx.decode_args(str)*
+**syntax:** *table = ngx.decode_args(str, max_args?)*
 
 **context:** *set_by_lua*, rewrite_by_lua*, access_by_lua*, content_by_lua*, header_filter_by_lua**
 
 Decodes a URI encoded query-string into a Lua table. This is the inverse function of [ngx.encode_args](http://wiki.nginx.org/HttpLuaModule#ngx.encode_args).
 
+The optional `max_args` argument can be used to specify the maximalnumber of arguments parsed from the `str` argument. By default, a maximum of 100 request arguments are parsed (including those with the same name) and that additional URI arguments are silently discarded to guard against potential denial of service attacks.
+
+This argument can be set to zero to remove the limit and to process all request arguments received:
+
+
+    local args = ngx.decode_args(str, 0)
+
+
+Removing the `max_args` cap is strongly discouraged.
+
 This method was introduced in the `v0.5.0rc29`.
 
 ngx.encode_base64

doc/HttpLuaModule.wiki

@@ -1715,7 +1715,7 @@ This argument can be set to zero to remove the limit and to process all request
 Removing the <code>max_args</code> cap is strongly discouraged.
 
 == ngx.req.get_post_args ==
-'''syntax:''' ''ngx.req.get_post_args(count_limit?)''
+'''syntax:''' ''ngx.req.get_post_args(max_args?)''
 
 '''context:''' ''rewrite_by_lua*, access_by_lua*, content_by_lua*, header_filter_by_lua*''
 
@@ -1786,7 +1786,7 @@ Empty key arguments are discarded. <code>POST /test</code> with body <code>=hell
 
 Note that a maximum of 100 request arguments are parsed by default (including those with the same name) and that additional request arguments are silently discarded to guard against potential denial of service attacks.  
 
-However, the optional <code>count_limit</code> function argument can be used to override this limit:
+However, the optional <code>max_args</code> function argument can be used to override this limit:
 
 <geshi lang="lua">
     local args = ngx.req.get_post_args(10)
@@ -1798,10 +1798,10 @@ This argument can be set to zero to remove the limit and to process all request
     local args = ngx.req.get_post_args(0)
 </geshi>
 
-Removing the <code>count_limit</code> cap is strongly discouraged.
+Removing the <code>max_args</code> cap is strongly discouraged.
 
 == ngx.req.get_headers ==
-'''syntax:''' ''headers = ngx.req.get_headers(count_limit?)''
+'''syntax:''' ''headers = ngx.req.get_headers(max_headers?)''
 
 '''context:''' ''set_by_lua*, rewrite_by_lua*, access_by_lua*, content_by_lua*, header_filter_by_lua*''
 
@@ -1838,7 +1838,7 @@ the value of <code>ngx.req.get_headers()["Foo"]</code> will be a Lua (array) tab
 
 Note that a maximum of 100 request headers are parsed by default (including those with the same name) and that additional request headers are silently discarded to guard against potential denial of service attacks.  
 
-However, the optional <code>count_limit</code> function argument can be used to override this limit:
+However, the optional <code>max_headers</code> function argument can be used to override this limit:
 
 <geshi lang="lua">
     local args = ngx.req.get_headers(10)
@@ -1850,7 +1850,7 @@ This argument can be set to zero to remove the limit and to process all request
     local args = ngx.req.get_headers(0)
 </geshi>
 
-Removing the <code>count_limit</code> cap is strongly discouraged.
+Removing the <code>max_headers</code> cap is strongly discouraged.
 
 == ngx.req.set_header ==
 '''syntax:''' ''ngx.req.set_header(header_name, header_value)''
@@ -2378,11 +2378,7 @@ This method was first introduced in the <code>v0.3.1rc27</code> release.
 
 Decodes a URI encoded query-string into a Lua table. This is the inverse function of [[#ngx.encode_args|ngx.encode_args]].
 
-The optional <code>max_args</code> argument can be used to specify the maximal
-number of arguments parsed from the <code>str</code> argument. By default, a
-maximum of 100 request arguments are parsed (including those with the same name)
-and that additional URI arguments are silently discarded to guard
-against potential denial of service attacks.
+The optional <code>max_args</code> argument can be used to specify the maximalnumber of arguments parsed from the <code>str</code> argument. By default, a maximum of 100 request arguments are parsed (including those with the same name) and that additional URI arguments are silently discarded to guard against potential denial of service attacks.
 
 This argument can be set to zero to remove the limit and to process all request arguments received: