【编译】解决jar包冲突问题

1. 查看冲突的jar包 gradlew -q app:dependencies

2. 使用exclue排除
   dependencies {

   compile 'com.android.support:appcompat-v7:22.2.1'
   compile ('com.android.support:design:22.2.1')
   {
   exclude group: 'com.android.support'
   }
   compile 'com.shamanland:fonticon:0.1.8'
   androidTestCompile 'com.android.support:support-annotations:22.2.1'
   androidTestCompile 'com.android.support.test:runner:0.3'
   androidTestCompile('com.android.support.test.espresso:espresso-core:2.2')
   {
   exclude group:'org.hamcrest'
   }
   }