docs(README): first stab at a README file
docs(README): first stab at a README file

This is a fairly basic README file, but it works well enough
for what we'll need for the demo.

DCO 1.1 Signed-off-by: Patrick Wagstrom <pwagstro@us.ibm.com>

pridkett/watson-in-30-minutes,pridkett/watson-in-30-minutes,pridkett/watson-in-30-minutes