@artembilan Could you do me a huge favor? As you made a few changes to the schema, can you make sure that each **adapter-element**, **attribute** and adapter **sub-element** has documentation that **shows up in STS**?

For example the  sub-elements **request-mapping** and **header** have no documentation showing up. In fact the **inbound-channel-adapter** has no documentation showing up itself. E.g. 

````
<xsd:annotation>
	<xsd:documentation>
		Defines an inbound HTTP-based Channel Adapter.
	</xsd:documentation>
</xsd:annotation>
````

Should be moved **before** *complexType*. The **inbound-gateway** is not showing up either. As you did such a significant refactoring, I wonder if we could just use the opportunity and also **fix** the schema documentation :-)