Documentation updates and error prevention

Documentation:

• More accurate and complete usage instructions
• Added Forge 1.0 migration instructions

New Functionality:

• Added --version CLI option for easy version access

Bugfixes:

• Removed PIPE from Popen call to fix issues with swallowing errors on Mac and Linux

New and Improved Soft Relaunch!

Refactor and Relaunch to provide increased functionality and OS Support.

• Full Mac/Linux/Windows Support
• Zero dependency conflicts between plugins - each runs in their own venv
• Can install plugins from git/bitbucket on branch or a specific commit, local path, zip, etc.
• Can update all plugins in a single "forge update" command
• Gifs and more info of 2.0 here: #27

Initial functional release.

v1.0.0

Major Release v1