title: Get TeamCity to build latest tag
body: <p>We would like to set up TeamCity to monitor our tag directory and automatically build when a new tag is created.</p>
  
  <p>This means that when we have a version ready for release all we need to do is create a tag and TeamCity can then take care of our build, deploy etc.</p>
  
  <p>Currently the only solution is to have a relase branch which we then copy the tag to after we have created it. Ideally we would like to remove this extra step.</p>