java 1.7, android

Author: elect86

build.gradle

@@ -23,7 +23,7 @@ dependencies {
 
     compile "org.jetbrains.kotlin:kotlin-stdlib:$kotlinVersion"
 
-    compile "com.github.kotlin-graphics:kotlin-unsigned:48c570946f845fb2a016bf4f7e9caa9129765529"
+    compile "com.github.kotlin-graphics:kotlin-unsigned:1e9b807c1efda8478824ac629378584ec947963b"
 
     testCompile("io.kotlintest:kotlintest:2.0.0")
 }
@@ -34,6 +34,11 @@ repositories {
     maven { url "https://jitpack.io" }
 }
 
+allprojects {
+    sourceCompatibility = 1.7
+    targetCompatibility = 1.7
+}
+
 task packageSources(type: Jar, dependsOn: 'classes') {
     from sourceSets.main.allSource
     classifier = 'sources'