Updated Gradle wrapper, forced Java 7 target for all projects

build.gradle

@@ -19,8 +19,10 @@ apply plugin: 'net.minecraftforge.gradle.forge'
 ext.config = loadConfig(file('build.properties'))
 ext.repo = Grgit.open(project.file('.'))
 
-sourceCompatibility = 1.7
-targetCompatibility = 1.7
+allprojects {
+	sourceCompatibility = 1.7
+	targetCompatibility = 1.7
+}
 
 version = "${config.mod_version}"
 group = "com.gildedgames.aether"

gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.7-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.14-bin.zip