Merge branch 'develop'

Merge branch 'develop'

* test_check_time_offset should not be timezone sensitive

* add Example Script Dockerfile
* Handle 403 and other HTTP errors better

Merge pull request Netuitive#6 from Netuitive/0.2.2

0.2.2

Merge pull request Netuitive#5 from Netuitive/feature/nanoseconds

Feature/milliseconds

0.2.0

fix handling of http errors