Disable failing integration tests.

[praneetloke]

The following integration tests were disabled.

cloud-js-api

Received unexpected error:
            	            	exit status 255
            	            	running test preview, update, and edits
            	            	github.com/pulumi/examples/misc/test/vendor/github.com/pulumi/pulumi/pkg/testing/integration.(*programTester).testLifeCycleInitAndDestroy
            	            		/home/travis/gopath/src/github.com/pulumi/examples/misc/test/vendor/github.com/pulumi/pulumi/pkg/testing/integration/program.go:652
            	            	github.com/pulumi/examples/misc/test/vendor/github.com/pulumi/pulumi/pkg/testing/integration.ProgramTest
            	            		/home/travis/gopath/src/github.com/pulumi/examples/misc/test/vendor/github.com/pulumi/pulumi/pkg/testing/integration/program.go:445
            	            	github.com/pulumi/examples/misc/test.TestExamples.func32
            	            		/home/travis/gopath/src/github.com/pulumi/examples/misc/test/examples_test.go:769
            	            	testing.tRunner
            	            		/home/travis/.gimme/versions/go1.12.9.linux.amd64/src/testing/testing.go:865
            	            	runtime.goexit
            	            		/home/travis/.gimme/versions/go1.12.9.linux.amd64/src/runtime/asm_amd64.s:1337

aws-ts-ruby-on-rails

Error Trace:	examples_test.go:833

            	            				examples_test.go:258

            	            				program.go:1022

            	            				program.go:768

            	            				program.go:651

            	            				program.go:445

            	            				examples_test.go:769

            	Error:      	Expected value not to be nil.

            	Test:       	TestExamples/aws-ts-ruby-on-rails

            	Messages:   	resp was nil

        program.go:423: panic testing /home/travis/gopath/src/github.com/pulumi/examples/aws-ts-ruby-on-rails: runtime error: invalid memory address or nil pointer dereference

[justinvp]

Thanks, Praneet. Mind opening issues and linking to those here?