FakeBuilder: fields

WAY-188
FakeBuilder: getters + setter

WAY-189
FakeBuilder: build()

WAY-190
Merge pull request #95 in WAY/way from MOE/WAY-155-fakebuilder-metodo-build to master

* commit 'c1b494eede557ab89406b98a25bf3eada739f7eb':
  FakeBuilder: build()
  FakeBuilder: getters + setter
  FakeBuilder: fields