Update Unit Tests, Add Service Layer for API

Changes:

• Add Service layer for API requests
• Unit tests for service layer and improved other unit tests (Analyze and update coverage)
• Update release information

PyPI Description Update and Finalized Version

Finalized pre-release.

PyPI Description Update

Update PyPI description from README, finalized version pre-release. Updated.

PyPI Description Update

Update PyPI project description and README. Finalized release.

PyPI Availability

Add PyPI deployment and add initial release

Init Release

v0.1.0

Test Travis CI caching