Make it possible to run the plugin with Java 7

.travis.yml

@@ -3,7 +3,7 @@ jdk: oraclejdk8
 sudo: false
 android:
   components:
-  - build-tools-23.0.0
+  - build-tools-23.0.2
   - android-23
 cache:
   directories:

CHANGELOG.md

@@ -1,4 +1,7 @@
 # Change Log
 
+## Version 0.1.1-SNAPSHOT
+* Make it possible to use the plugin with Java 7
+
 ## Version 0.1.0 *(2015-09-13)*
 * Initial release

build.gradle

@@ -2,10 +2,12 @@ plugins {
   id 'groovy'
   id 'maven-publish'
   id 'jacoco'
-  id 'pl.allegro.tech.build.axion-release' version '1.3.1'
-  id 'com.jfrog.bintray' version '1.3.1'
+  id 'pl.allegro.tech.build.axion-release' version '1.3.3'
+  id 'com.jfrog.bintray' version '1.5'
 }
 
+sourceCompatibility = JavaVersion.VERSION_1_5
+
 configurations {
   provided
 }
@@ -15,15 +17,15 @@ repositories {
 }
 
 dependencies {
-  compile 'org.codehaus.groovy:groovy-all:2.3.10'
+  compile 'org.codehaus.groovy:groovy-all:2.4.4'
   compile gradleApi()
 
-  provided 'com.google.code.findbugs:jsr305:2.0.1'
+  provided 'com.google.code.findbugs:jsr305:3.0.1'
 
-  testCompile(group: 'org.spockframework', name: 'spock-core', version: '1.0-groovy-2.3') {
+  testCompile(group: 'org.spockframework', name: 'spock-core', version: '1.0-groovy-2.4') {
     exclude group: 'org.codehaus.groovy', module: 'groovy-all'
   }
-  testCompile 'com.android.tools.build:gradle:1.3.1'
+  testCompile 'com.android.tools.build:gradle:1.5.0'
 }
 
 scmVersion {

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-2.6-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.9-bin.zip