Added legacy apache library so it compiles on newer SDKs

app/build.gradle

@@ -1,8 +1,9 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 22
-    buildToolsVersion "22.0.1"
+    compileSdkVersion 24
+    buildToolsVersion '24.0.1'
+    useLibrary  'org.apache.http.legacy'
 
     defaultConfig {
         applicationId "uk.org.openseizuredetector"
@@ -25,14 +26,12 @@ android {
 dependencies {
     compile files('libs/mpandroidchartlibrary-2-0-7.jar')
     compile 'com.getpebble:pebblekit:3.0.0@aar'
-
     // Unit testing dependencies
     testCompile 'junit:junit:4.12'
     // Set this dependency if you want to use Mockito
     testCompile 'org.mockito:mockito-core:1.10.19'
     // Set this dependency if you want to use Hamcrest matching
     testCompile 'org.hamcrest:hamcrest-library:1.1'
-
     compile 'com.android.support:appcompat-v7:22.2.1'
     compile 'com.android.support:support-v4:22.2.1'
 }