diff --git a/javaecs/pom.xml b/javaecs/pom.xml
index eaf0334..a39c26a 100644
--- a/javaecs/pom.xml
+++ b/javaecs/pom.xml
@@ -2,7 +2,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>nz.ac.massey.javaecs</groupId>
   <artifactId>javaecs</artifactId>
-  <version>1.2-PRERELEASE</version>
+  <version>1.2-PRERELEASE-v2</version>
   <properties>
     <maven.compiler.source>1.8</maven.compiler.source>
     <maven.compiler.target>1.8</maven.compiler.target>
diff --git a/javaecs/src/main/java/nz/ac/massey/javaecs/ECS.java b/javaecs/src/main/java/nz/ac/massey/javaecs/ECS.java
index dc2a6a1..13ae3fd 100644
--- a/javaecs/src/main/java/nz/ac/massey/javaecs/ECS.java
+++ b/javaecs/src/main/java/nz/ac/massey/javaecs/ECS.java
@@ -56,7 +56,7 @@ public class ECS {
      * @return the index of the new entity
      * @throws IndexOutOfBoundsException
      */
-    Entity createEntity() throws IndexOutOfBoundsException{
+    public Entity createEntity() throws IndexOutOfBoundsException{
         Entity newEntity = entityManager.addEntity();
         if (newEntity == null) throw new IndexOutOfBoundsException("Could not create a new entity");
         return newEntity;
@@ -67,7 +67,7 @@ public class ECS {
      * @param newSize the new maximum number of entities
      * @return true if the operation succeeded
      */
-    boolean resizeMaximum(int newSize){
+    public boolean resizeMaximum(int newSize){
         return entityManager.resize(newSize, systemManager, componentManager);
     }
 
@@ -75,7 +75,7 @@ public class ECS {
      * Signals each manager to remove the specified entity
      * @param entity the entity to destroy
      */
-    void destroyEntity(Entity entity){
+    public void destroyEntity(Entity entity){
         entityManager.removeEntity(entity);
         componentManager.entityDestroyed(entity);
         systemManager.entityDestroyed(entity);
@@ -85,11 +85,11 @@ public class ECS {
      * Registers the specified name in the component manager
      * @param name the name to register. Should be the component class name or a suitable name for primitive types
      */
-    boolean registerComponent(Type type){
+    public boolean registerComponent(Type type){
         return componentManager.registerComponent(type);
     }
 
-    Integer getComponentIndex(Type type){
+    public Integer getComponentIndex(Type type){
         return componentManager.getComponentIndex(type);
     }
 
@@ -99,7 +99,7 @@ public class ECS {
      * @param componentName the class name of the component to add
      * @param component the actual component data
      */
-    boolean addComponent(Entity entity, Type componentName, Object component){
+    public boolean addComponent(Entity entity, Type componentName, Object component){
         if (entityManager.registerComponent(componentManager.getComponentIndex(componentName), entity))
         {
             systemManager.entityRegistrationsChanged(entity, entityManager.getRegistrations(entity));
@@ -114,7 +114,7 @@ public class ECS {
      * @param entity the entity to remove the component from
      * @param componentName the class name of the component
      */
-    boolean removeComponent(Entity entity, Type componentType){
+    public boolean removeComponent(Entity entity, Type componentType){
         if (entityManager.unregisterComponent(componentManager.getComponentIndex(componentType), entity))
         {
             componentManager.removeComponentFromEntity(componentType, entity);
@@ -131,7 +131,7 @@ public class ECS {
      * @param componentType the class type of the component
      * @return the component data Object associated with the entity
      */
-    Object getComponentData(Entity entity, Type componentType){
+    public Object getComponentData(Entity entity, Type componentType){
         return componentManager.getComponent(componentType, entity);
     }
 
@@ -140,7 +140,7 @@ public class ECS {
      * @param systemName
      * @param action
      */
-    boolean registerSystem(Type systemType, ECSSystem action){
+    public boolean registerSystem(Type systemType, ECSSystem action){
         return systemManager.registerSystem(systemType, action);
     }
 
@@ -149,10 +149,10 @@ public class ECS {
      * @param system the class name of the system to set the signature of
      * @param signature the new signature data
      */
-    void setSystemSignature(Type system, BitSet signature){
+    public void setSystemSignature(Type system, BitSet signature){
         systemManager.setRegistrationSignature(system, signature);
     }
-    Integer getMaxEntities(){
+    public Integer getMaxEntities(){
         return entityManager.getMaxSize();
     }
 
@@ -182,7 +182,7 @@ public class ECS {
      * Sets the error PrintStream to the provided PrintStream
      * @param newErr the PrintStream to set as the write destination
      */
-    static void setErr(PrintStream newErr){
+    public static void setErr(PrintStream newErr){
         errorStream = newErr;
     }
 
@@ -190,7 +190,19 @@ public class ECS {
      * Gets the current error PrintStream
      * @return the current PrintStream that errors are written to
      */
-    static PrintStream getErr(){
+    public static PrintStream getErr(){
         return errorStream;
     }
+
+    public ComponentManager getComponentManager() {
+        return componentManager;
+    }
+    
+    public EntityManager getEntityManager() {
+        return entityManager;
+    }
+
+    public SystemManager getSystemManager() {
+        return systemManager;
+    }
 }
\ No newline at end of file
diff --git a/javaecs/src/main/java/nz/ac/massey/javaecs/ECSSystem.java b/javaecs/src/main/java/nz/ac/massey/javaecs/ECSSystem.java
index 9ea1803..60b27ef 100644
--- a/javaecs/src/main/java/nz/ac/massey/javaecs/ECSSystem.java
+++ b/javaecs/src/main/java/nz/ac/massey/javaecs/ECSSystem.java
@@ -15,18 +15,18 @@ package nz.ac.massey.javaecs;
 import java.util.Set;
 import java.util.HashSet;
 
-abstract class ECSSystem{
+public abstract class ECSSystem{
     Set<Entity> entities = new HashSet<>();
 
     /**
      * Implement additional parameterised init() functions as required.
      * These should run once, when the system is first initialised.
      */
-    abstract void init();
+    public abstract void init();
     
     /**
      * Implement additional parameterised update() functions as required.
      * These should be run each game loop or otherwise sensible regular interval
      */
-    abstract void update();
+    public abstract void update();
 }
\ No newline at end of file