Improved tests, flake8 support and added gauge support

added support for sub-millisecond timings, fixes wolph#25

Added support for multiple samples to be sent at the same time

Create flag to disable the ``Connection`` object

added patch from Eric Hayes to make testing easier

bumped version to fix the package

added tests for timer and fixed issue where it was required to use "t…

…otal" as a name for functions aswell

timer fix

added tests and modified guage to support decimals aswell

fixed small typo and pep8ified