patch for https://github.com/raml-org/raml-java-parser/issues/74

FileResourceLoader.java

diff --git a/src/main/java/org/raml/parser/loader/FileResourceLoader.java b/src/main/java/org/raml/parser/loader/FileResourceLoader.java
index 5ec1e11..883b5bd 100644
--- a/src/main/java/org/raml/parser/loader/FileResourceLoader.java
+++ b/src/main/java/org/raml/parser/loader/FileResourceLoader.java
@@ -42,12 +42,15 @@ public class FileResourceLoader implements ResourceLoader
     @Override
     public InputStream fetchResource(String resourceName)
     {
-        File includedFile = new File(parentPath, resourceName);
+        File includedFile = new File(resourceName);
+        if (!includedFile.isAbsolute()) {
+          includedFile = new File(parentPath, resourceName);
+          if (logger.isDebugEnabled())
+          {
+              logger.debug(String.format("Looking for resource: %s on directory: %s...", resourceName, parentPath));
+          }
+	}
         FileInputStream inputStream = null;
-        if (logger.isDebugEnabled())
-        {
-            logger.debug(String.format("Looking for resource: %s on directory: %s...", resourceName, parentPath));
-        }
         try
         {
             return new FileInputStream(includedFile);