Add support for GlacierBlobStore.getBlobAccess
It is currently throwing UnsupportedOperationException exception.
diff --git a/glacier/src/main/java/org/jclouds/glacier/blobstore/GlacierBlobStore.java b/glacier/src/main/java/org/jclouds/glacier/blobstore/GlacierBlobStore.java
index 7b87e37..c6503e8 100644
--- a/glacier/src/main/java/org/jclouds/glacier/blobstore/GlacierBlobStore.java
+++ b/glacier/src/main/java/org/jclouds/glacier/blobstore/GlacierBlobStore.java
@@ -364,7 +364,7 @@
 
    @Override
    public BlobAccess getBlobAccess(String container, String name) {
-      throw new UnsupportedOperationException("not implemented");
+      return BlobAccess.PRIVATE;
    }
 
    @Override