fix the test to write multiple points to ensure replay is triggered
fix some logging statements
Refactor and fix the delete integration test
Store the received sequence number in the missing request error
there's no need to write 4 points
generate protobuf go files using 2.5.0
delete an unused file
fix the column names test
DRY
Get rid of Start() and replace it with Serve() and ListenAndServe()
don't create a protobuf client in the tests
fix the coordinator test suite
get rid of the shell scripts
Merge branch 'fix-tests'