Move all dependencies to standalone file.

This allows better and easier versioning management across modules

Signed-off-by: Yahor Berdnikau <egorr.berd@gmail.com>

.gitignore

@@ -3,6 +3,8 @@
 /local.properties
 /.idea/workspace.xml
 /.idea/libraries
+/.idea/encodings.xml
+/.idea/misc.xml
 .DS_Store
 /build
 /captures

build.gradle

@@ -1,10 +1,14 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
+apply from: 'dependencies.gradle'
+
 buildscript {
+    apply from: 'dependencies.gradle'
+
     repositories {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:1.2.3'
+        classpath gradlePlugins.androidTools
     }
 }
 

dependencies.gradle

@@ -0,0 +1,18 @@
+ext.versions = [
+        minSdk               : 14,
+        targetSdk            : 19,
+        compileSdk           : 19,
+
+        buildTools           : "23.0.3",
+        androidTools         : "1.2.3",
+
+        androidSupport       : "18.0.0",
+]
+
+ext.gradlePlugins = [
+        androidTools : "com.android.tools.build:gradle:$versions.androidTools"
+]
+
+ext.androidSupport = [
+        support : "com.android.support:support-v4:$versions.androidSupport"
+]

library/build.gradle

@@ -1,12 +1,12 @@
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 19
-    buildToolsVersion "23.0.3"
+    compileSdkVersion versions.compileSdk
+    buildToolsVersion versions.buildTools
 
     defaultConfig {
-        minSdkVersion 7
-        targetSdkVersion 19
+        minSdkVersion versions.minSdk
+        targetSdkVersion versions.targetSdk
     }
 
     buildTypes {
@@ -18,5 +18,5 @@ android {
 }
 
 dependencies {
-    compile 'com.android.support:support-v4:18.0.0'
+    compile androidSupport.support
 }

menudrawer/build.gradle

@@ -1,12 +1,12 @@
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 19
-    buildToolsVersion "23.0.3"
+    compileSdkVersion versions.compileSdk
+    buildToolsVersion versions.buildTools
 
     defaultConfig {
-        minSdkVersion 7
-        targetSdkVersion 19
+        minSdkVersion versions.minSdk
+        targetSdkVersion versions.targetSdk
     }
 
     buildTypes {

pulltorefresh/build.gradle

@@ -1,12 +1,12 @@
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 19
-    buildToolsVersion "23.0.3"
+    compileSdkVersion versions.compileSdk
+    buildToolsVersion versions.buildTools
 
     defaultConfig {
-        minSdkVersion 7
-        targetSdkVersion 19
+        minSdkVersion versions.minSdk
+        targetSdkVersion versions.targetSdk
     }
 
     buildTypes {

ultrasonic/build.gradle

@@ -1,13 +1,13 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 19
-    buildToolsVersion "23.0.3"
+    compileSdkVersion versions.compileSdk
+    buildToolsVersion versions.buildTools
 
     defaultConfig {
         applicationId "org.moire.ultrasonic"
-        minSdkVersion 14
-        targetSdkVersion 19
+        minSdkVersion versions.minSdk
+        targetSdkVersion versions.targetSdk
     }
 
     buildTypes {