Added travis build, switched to gradle

Author: jonatino

.travis.yml

@@ -0,0 +1,7 @@
+language: java
+jdk:
+  - oraclejdk8
+notifications:
+  email: false
+before_install:
+ - chmod +x gradlew

build.gradle

@@ -0,0 +1,17 @@
+apply plugin: 'java'
+apply plugin: 'maven'
+
+group = 'com.beaudoin.jmm'
+version = '1.0'
+
+repositories {
+    mavenCentral()
+
+    maven { url "https://jitpack.io" }
+}
+
+dependencies {
+    compile "net.java.dev.jna:jna-platform:4.2.2"
+    compile "net.openhft:zero-allocation-hashing:0.6"
+    testCompile group: 'junit', name: 'junit', version:'4.11'
+}

gradle/wrapper/gradle-wrapper.jar

@@ -0,0 +1,6 @@
+#Sat Jul 16 17:50:32 EDT 2016
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.14-all.zip

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1 @@
+rootProject.name = 'Java-Memory-Manipulation'