rename slices in slicehost specs to avoid conflicts

spec/slicehost/requests/create_slice_spec.rb

@@ -11,7 +11,7 @@ describe 'Slicehost.create_slice' do
 
     it "should return proper attributes" do
       # flavor_id 1: 256 ram, image_id 3: Gentoo 2008.0
-      actual = slicehost.create_slice(1, 3, 'fogslice').body      
+      actual = slicehost.create_slice(1, 3, 'fog_create_slice').body      
       actual['addresses'].should be_a(Array)
       # actual['backup-id'].should be_an(Integer)
       actual['bw-in'].should be_an(Float)

spec/slicehost/requests/delete_slice_spec.rb

@@ -5,7 +5,7 @@ describe 'Slicehost.delete_slice' do
 
     before(:each) do
       # flavor_id 1: 256 ram, image_id 3: Gentoo 2008.0
-      @slice_id = slicehost.create_slice(1, 3, 'fog_slice').body['id']
+      @slice_id = slicehost.create_slice(1, 3, 'fog_delete_slice').body['id']
     end
 
     it "should return proper attributes" do