* commit '69c499cc':
  fix windows tests
  fix windows tests
  fix windows tests
  groups for workfer
  start working at worker groups

* commit '6a1ec0f5':
  add test with jupyter notebook
  add python test
  added __version__ to python module

* commit 'faa14fc1':
  fix test
  fix paths
  fix paths
  test python only for windows release
  python for windows
  fix windows warnings
  return coverage tests
  fix tests
  use TCP_NO_DELAY for small messages performance, test for getlast
  fix win?
  fix win?
  test json
  python api for linux only
  fix test
  fix,temporarily switch off coverage
  do not save beamline/beamtime in the file name
  add numpy include dirs
  removed python calls from c
  more work on python API
  start working at python API for

* commit 'f7b51f60': (47 commits)
  refactor
  using epool for linux data server
  mofified worker example
  release connection when no data found, update tests, correct file permissions
  update nomad config
  fix test
  fix mem leaks
  add statistics for data server
  refactoring statistics class
  fix windows tests
  fix windows tests
  fix windows tests
  refactoring, more intergation tests
  fix windows tests
  fix windows tests
  add integration test for memory buffer
  finished client
  bugfix
  started working at client for memory buffer
  server part of mamory cache
  ...