added watchface module

wear/build.gradle

@@ -0,0 +1,27 @@
+apply plugin: 'com.android.application'
+
+
+android {
+    compileSdkVersion 23
+    buildToolsVersion "23.0.2"
+
+    defaultConfig {
+        applicationId "com.example.android.sunshine.wear"
+        minSdkVersion 21
+        targetSdkVersion 23
+        versionCode 1
+        versionName "1.0"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    compile fileTree(dir: 'libs', include: ['*.jar'])
+    compile 'com.google.android.support:wearable:1.3.0'
+    compile 'com.google.android.gms:play-services-wearable:8.3.0'
+}