How to solve 2 libraries with same package name in my dependencies in Android Studio?

[setu1421]

I have below dependencies in my project:

 compile fileTree(dir: 'libs', include: ['*.jar'])
 compile 'com.android.support:appcompat-v7:21.0.2'
 compile 'com.google.android.gms:play-services:6.5.87'
 compile project(path: ':backend', configuration: 'android-endpoints')
 compile project(':library')
 compile files('libs/volley.jar')
 compile('com.google.maps.android:android-maps-utils:0.3+')

Now while syncing i got the below error:

Error:Execution failed for task ':app:processDebugResources'.

Error: more than one library with package name 'com.google.maps.android' You can temporarily disable this error with android.enforceUniquePackageName=false However, this is temporary and will be enforced in 1.0
I have tried like below but same error i got:

compile('com.google.maps.android:android-maps-utils:0.3') {
exclude group: 'com.google.android.gms'
}
I am using the below:

classpath 'com.android.tools.build:gradle:1.0.0'
What Should I do??

[stephenmcd]

#161