One more try - update links to lattice and ltc to current locations.  Clean up markdown formatting.  #1
One more try - update links to lattice and ltc to current locations.  Clean up markdown formatting.  #1

Signed-off-by: Chelsea Troy <5ebeaa75590f25092c9987f54a631e9be80efc53@pivotal.io>

DieterVennekens/test-app,hpcloud/lattice-app,hpcloud/lattice-app,cloudfoundry-samples/lattice-app,cloudfoundry-samples/lattice-app,pivotal-cf-experimental/lattice-app,davidwadden/lattice-app,pivotal-cf-experimental/lattice-app,aripka-pivotal/lattice-app,davidwadden/lattice-app,cloudfoundry-samples/test-app,cloudfoundry-samples/test-app,DieterVennekens/test-app,gstackio/sample-app,aripka-pivotal/lattice-app,gstackio/sample-app