Add single piece RA ring

Merge pull request OpenAstroTech#120 from OpenAstroTech/develop

Merge Develop to Master

Merge branch 'develop'

Merge branch 'develop'

Merge branch 'develop'

add some small things

Merge pull request OpenAstroTech#29 from ClutchplateDude/oopthescope

Changes since V1.6.28 and new ASCOM Driver

Merge pull request OpenAstroTech#27 from ClutchplateDude/oopthescope

Fixes to Arduino and ASCOM drive code

Merge pull request OpenAstroTech#25 from ClutchplateDude/oopthescope

Fix regional issue

Merge pull request OpenAstroTech#23 from ClutchplateDude/oopthescope

RC1: Arduino V1.6.25, ASCOM Driver V0.1.3.0