Updated README.
Consider small caps annotation.
Update CONTRIBUTING.md
Update CONTRIBUTING.md
Cleanup Lens main script.

Up to now, we have duplicated this file to create modified versions.
This change introduce a proper architectural approach.
Make converter options configurable on app level.
Update LICENSE File

Added Oliver Buchtala and Substance Software GmbH as core contributors.
Merge branch 'master' into math

Conflicts:
	src/lens.js