Update README.md

Author: lor6

Diff for: README.md

@@ -19,6 +19,7 @@ This should not be needed often as we are usually concerned with a specific modu
 
 To build the modules that use Gradle, use the command:
 `mvn clean install -Pgradle-modules`
+This compiles and runs the tests in all the Gradle submodules using the maven-exec plugin.
 
 
 Building a single module
@@ -28,13 +29,11 @@ To build a specific Maven module run the command: `mvn clean install` in the mod
 To build an  individual gradle sub-modules use the `gradlew` command:
 `./gradlew build` or `./gradlew test`. 
 
-Additionally, you can also use an  IDE such as IntelliJ IDEA to build and test the individual modules.
-
 
 Working with the IDE
 ====================
 This repo contains a large number of modules. 
-When you're working with an individual module, there's no need to import all of them (or build all of them) - you can simply import that particular module in either Eclipse or IntelliJ. 
+When you're working with an individual module, there's no need to import all of them (or build all of them) - you can simply import that particular module in your IDE.
 
 
 Running Tests