Updating build dependencies

AndroidManifest.xml

@@ -7,7 +7,9 @@
         android:label="@string/app_name"
         android:theme="@style/AppTheme" >
         <meta-data android:name="com.google.android.geo.API_KEY" android:value="@string/google_api_key" />
-        <activity
+        <meta-data android:name="com.google.android.awareness.API_KEY" android:value="@string/google_api_key"/>
+        <meta-data android:name="com.google.android.nearby.messages.API_KEY" android:value="@string/google_api_key" />
+       <activity
             android:name="com.audacious_software.pennyworth.MainActivity"
             android:label="@string/app_name"
             android:launchMode="singleTop"

build.gradle

@@ -5,17 +5,20 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.0.0'
+        classpath 'com.android.tools.build:gradle:2.2.2'
     }
 }
 
-repositories {
-    jcenter()
+allprojects {
+    repositories {
+        jcenter()
+        maven { url "https://jitpack.io" }
+    }
 }
 
 android {
-    compileSdkVersion 23
-    buildToolsVersion "23.0.2"
+    compileSdkVersion 25
+    buildToolsVersion "25.0.0"
 
     sourceSets {
         main {
@@ -28,15 +31,15 @@ android {
 
     dependencies {
         compile fileTree(dir: 'libs', include: ['*.jar'])
-        compile 'com.android.support:appcompat-v7:23.3.0'
+        compile 'com.android.support:appcompat-v7:25.0.0'
         compile 'net.hockeyapp.android:HockeySDK:3.7.2'
         compile project(':PassiveDataKit')
     }
 
     defaultConfig {
         applicationId "com.audacious_software.pennyworth"
         minSdkVersion 14
-        targetSdkVersion 23
+        targetSdkVersion 25
         versionCode 1
         versionName "1.0"
     }