already added: Lcom/android/vending/billing/IMarketBillingService$Stub for android project with maven under intellij?
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I'm getting error when i'm trying to build android project in intellij 11.1.2

```java.lang.IllegalArgumentException: already added: Lcom/android/vending/billing/IMarketBillingService$Stub;```

This project is build on maven pom file. It started to happen after i added dependencie to Android billing library:

    <dependency>
            <groupId>com.codeslap</groupId>
            <artifactId>android-billing-library</artifactId>
            <version>1.0.0</version>
            <type>apklib</type>
    </dependency>

If i execute `mvn package` in the console it is working fine. Problems only exists for intellij build. 

Any ideas how to resolve this? 