removed typo and added instruction for CoAP proxy

README.md

@@ -34,6 +34,8 @@ to your `pom.xml` (without the dots):
 ...
 ```
 
+To use the jCoAP proxy simple replace `<artifactId>core</artifactId>` by `<artifactId>proxy</artifactId>` in the above example
+
 # Eclipse
 
 The project can be easily imported into a recent version of the Eclipse IDE.
@@ -59,5 +61,5 @@ jCoAP is licensed under Apache License, Version 2.0 see `license.txt`
 
 # Third Party Software
 jCoAP uses the folowing third party components
-* log4j - [Apache License, Version2.0](http://www.apache.org/licenses/LICENSE-2.0.html)
+* log4j - [Apache License - v 2.0](http://www.apache.org/licenses/LICENSE-2.0.html)
 * jUnit - [Eclipse Public License - v 1.0](https://www.eclipse.org/legal/epl-v10.html)
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