updated gradle tools

Author: plamen5kov

src/build.gradle

@@ -27,7 +27,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:1.3.0'
+        classpath 'com.android.tools.build:gradle:1.5.0'
     }
 }
 
@@ -37,36 +37,28 @@ def compiteCompileSdkVersion () {
 	if(project.hasProperty("compileSdk")) {
 		return compileSdk
 	}
-	else {
-		return 22
-	}
+	return 22
 }
 
 def computeBuildToolsVersion() {
 	if(project.hasProperty("buildToolsVersion")) {
 		return buildToolsVersion
 	}
-	else {
-		return "22.0.1"
-	}
+	return "22.0.1"
 }
 
 def computeMinSdkVersion() {
 	if(project.hasProperty("minSdk")) {
 		return targetSdk
 	}
-	else {
-		return 19
-	}
+	return 19
 }
 
 def computeTargetSdkVersion() {
 	if(project.hasProperty("targetSdk")) {
 		return targetSdk
 	}
-	else {
-		return 22
-	}
+	return 22
 }
 
 def computeSupportVersion() { 

test-app/build.gradle

@@ -21,7 +21,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:1.3.0'
+        classpath 'com.android.tools.build:gradle:1.5.0'
     }
 }
 
@@ -32,36 +32,28 @@ def compiteCompileSdkVersion () {
 	if(project.hasProperty("compileSdk")) {
 		return compileSdk
 	}
-	else {
-		return 22
-	}
+	return 22
 }
 
 def computeBuildToolsVersion() {
 	if(project.hasProperty("buildToolsVersion")) {
 		return buildToolsVersion
 	}
-	else {
-		return "22.0.1"
-	}
+	return "22.0.1"
 }
 
 def computeMinSdkVersion() {
 	if(project.hasProperty("minSdk")) {
 		return targetSdk
 	}
-	else {
-		return 17
-	}
+	return 17
 }
 
 def computeTargetSdkVersion() {
 	if(project.hasProperty("targetSdk")) {
 		return targetSdk
 	}
-	else {
-		return 22
-	}
+	return 22
 }
 
 def computeSupportVersion() {