initial add of EbeanORM server based on v2.8.1

src/main/java/com/avaje/ebeaninternal/util/CamelCaseHelper.java

@@ -0,0 +1,31 @@
+package com.avaje.ebeaninternal.util;
+
+public class CamelCaseHelper {
+
+  /**
+   * To camel from underscore.
+   * 
+   * @param underscore
+   *          the underscore
+   * 
+   * @return the string
+   */
+  public static String toCamelFromUnderscore(String underscore) {
+
+    StringBuffer result = new StringBuffer();
+    String[] vals = underscore.split("_");
+
+    for (int i = 0; i < vals.length; i++) {
+      String lower = vals[i].toLowerCase();
+      if (i > 0) {
+        char c = Character.toUpperCase(lower.charAt(0));
+        result.append(c);
+        result.append(lower.substring(1));
+      } else {
+        result.append(lower);
+      }
+    }
+
+    return result.toString();
+  }
+}