Spring Integration HTTP: inconsistent attribute "path" for element "inbound-gateway" -

i noticed spring integration use attribute "path" in element "inbound-gateway", reported in documentation:

http://docs.spring.io/spring-integration/reference/html/http.html#_request_mapping_support

but in xsd of http integration "path" attribute doesn't exist:

http://www.springframework.org/schema/integration/http/spring-integration-http.xsd  <xsd:element name="inbound-gateway">     <xsd:complextype>         <xsd:annotation>             <xsd:documentation>defines inbound http-based messaging gateway.</xsd:documentation>         </xsd:annotation>         <xsd:complexcontent>             <xsd:extension base="gatewaytype">                 <xsd:attribute name="name" type="xsd:string"/>                 <xsd:attribute name="extract-reply-payload" type="xsd:string" default="true"/>                 <xsd:attribute name="supported-methods" type="xsd:string"/>                 <xsd:attribute name="view" type="xsd:string">                     <xsd:annotation>                         <xsd:appinfo>                             <tool:annotation kind="ref">                                 <tool:expected-type type="org.springframework.web.servlet.view"/>                             </tool:annotation>                         </xsd:appinfo>                     </xsd:annotation>                 </xsd:attribute>                 <xsd:attribute name="request-mapper" type="xsd:string">                     <xsd:annotation>                         <xsd:appinfo>                             <tool:annotation kind="ref">                                 <tool:expected-type type="org.springframework.integration.http.inboundrequestmapper"/>                             </tool:annotation>                         </xsd:appinfo>                     </xsd:annotation>                 </xsd:attribute>                 <xsd:attribute name="request-key" type="xsd:string"/>                 <xsd:attribute name="reply-key" type="xsd:string"/>                 <xsd:attribute name="reply-timeout" type="xsd:string"/>             </xsd:extension>         </xsd:complexcontent>     </xsd:complextype> </xsd:element> 

this seems list of "accepted" attributes:

name extract-reply-payload supported-methods view request-mapper request-key reply-key reply-timeout 

the "path" attribute doesn't exist in definition.

the effect have error @ start of application:

org.xml.sax.saxparseexception; linenumber: 71; columnnumber: 53; cvc-complex-type.3.2.2: attribute "path" not allowed appear in element "int-http:inbound-gateway". 

this "incriminated" portion of configuration:

<int-http:inbound-gateway request-channel="receivechannel"                       path="/receivegateway"                       supported-methods="post"/> 

this inconsistent! maybe missing?

i don't want search through internet spring integration version showing xsd, enough old , there present path attribute in current , many previous versions:

<xsd:attributegroup name="inboundcommonattributes">     <xsd:attribute name="path" type="xsd:string">         <xsd:annotation>             <xsd:documentation>                 comma-separated uri paths (e.g., /orderid/{order}).                 ant-style path patterns supported (e.g. /mypath/*.do).             </xsd:documentation>         </xsd:annotation>     </xsd:attribute> 

please, consider, switch on spring nature in eclipse let read xsds jar in project rather internet.