Updated readme

README.md

@@ -1,9 +1,19 @@
 querydsl-groovy-maven
 =====================
 
-Sample using Querydsl APT Groovy and Maven
+Sample using QueryDSL APT processing in a Groovy and Maven project.
 
-Instructions:
+`Foo` is an `@Entity`. `QFoo` is a QueryDSL query object for `Foo` generated with APT (JSR-269).
+The annotation processor used is declared in `com.querydsl:querydsl-apt` in `META-INF/services/javax.annotation.processing.Processor`.
+`QFoo` is also referenced by `FooRepository` to prove that it's generated and compiled on the fly
+and can be safely used in other classes, even within the same project and source directory.
+Also as an example `generatedSourcesDirectory` is changed in `groovy-eclipse-compiler` configuration
+to prove that plugin configuration is applied to the annotation processor as well.
 
-In order for this to work you'll need to patch the querydsl-apt-2.6.0.jar file and include [this](https://github.com/downloads/renataogarcia/querydsl-groovy-maven/javax.annotation.processing.Processor) to the META-INF/services directory.
+Tested with:
 
+```
+$ mvn -version
+Apache Maven 3.3.3 (7994120775791599e205a5524ec3e0dfe41d4a06; 2015-04-22T13:57:37+02:00)
+Java version: 1.8.0_60, vendor: Oracle Corporation
+```