Add travis + add bStats as dependency

.travis.yml

@@ -0,0 +1,8 @@
+language: java
+jdk:
+- openjdk8
+- oraclejdk8
+notifications:
+  email:
+    on_success: never
+    on_failure: always

build.gradle

@@ -1,6 +1,7 @@
 import org.apache.tools.ant.filters.ReplaceTokens
 
 plugins {
+    id 'com.github.johnrengelman.shadow' version '5.0.0'
     id 'java'
 }
 
@@ -11,11 +12,13 @@ sourceCompatibility = 1.8
 
 repositories {
     maven { url = 'https://hub.spigotmc.org/nexus/content/repositories/snapshots/' }
+    maven { url = 'https://repo.codemc.org/repository/maven-public'}
     mavenCentral()
 }
 
 dependencies {
     compileOnly 'org.bukkit:bukkit:1.13-R0.1-SNAPSHOT'
+    ocmpile 'org.bstats:bstats-bukkit:1.4'
 }
 
 processResources {