Skip bulkWrite spec tests

Author: comandeo-mongo

spec/spec_tests/client_backpressure_unified_spec.rb

@@ -9,4 +9,11 @@
 
 describe 'Client backpressure unified spec tests' do
   define_unified_spec_tests(base, CLIENT_BACKPRESSURE_UNIFIED_TESTS)
+
+  around do |example|
+    if example.full_description.include?('clientBulkWrite')
+      skip 'RUBY-2964: client-level bulk write is not yet implemented'
+    end
+    example.run
+  end
 end