Migrate JinjavaConfig and other manual builder patterns to use

Value.Immutable

Author: jasmith-hs

README.md

@@ -78,7 +78,7 @@ You will likely want to provide your own implementation of
 `ResourceLoader` to hook into your application's template repository, and then tell jinjava about it:
 
 ```java
-JinjavaConfig config = new JinjavaConfig();
+JinjavaConfig config = JinjavaConfig.builder().build();
 
 Jinjava jinjava = new Jinjava(config);
 jinjava.setResourceLocator(new MyCustomResourceLocator());
@@ -87,7 +87,7 @@ jinjava.setResourceLocator(new MyCustomResourceLocator());
 To use more than one `ResourceLocator`, use a `CascadingResourceLocator`. 
 
 ```java
-JinjavaConfig config = new JinjavaConfig();
+JinjavaConfig config = JinjavaConfig.builder().build();
 
 Jinjava jinjava = new Jinjava(config);
 jinjava.setResourceLocator(new MyCustomResourceLocator(), new FileResourceLocator());

pom.xml

@@ -184,6 +184,7 @@
     <dependency>
       <groupId>com.google.errorprone</groupId>
       <artifactId>error_prone_annotations</artifactId>
+      <scope>runtime</scope>
     </dependency>
 
     <dependency>
@@ -216,19 +217,11 @@
       <artifactId>value</artifactId>
       <scope>provided</scope>
     </dependency>
-    <dependency>
-      <groupId>com.hubspot.immutables</groupId>
-      <artifactId>hubspot-style</artifactId>
-      <scope>provided</scope>
-    </dependency>
-    <dependency>
-      <groupId>com.hubspot.immutables</groupId>
-      <artifactId>immutables-exceptions</artifactId>
-    </dependency>
     <dependency>
       <groupId>com.hubspot</groupId>
       <artifactId>algebra</artifactId>
     </dependency>
+
   </dependencies>
 
   <build>

src/main/java/com/hubspot/jinjava/Jinjava.java

@@ -74,7 +74,7 @@ public class Jinjava {
    * Create a new Jinjava processor instance with the default global config
    */
   public Jinjava() {
-    this(new JinjavaConfig());
+    this(JinjavaConfig.builder().build());
   }
 
   /**