Initial commit of intermediate matlab materials
Fixed directory structure
Update README.md
Update README.md
Update README.md
ported over instructor training material from https://github.com/mozillascience/instructorTraining
Update 04-assessment.md
Merge pull request #810 from BillMills/instructor-training-adaptive-lessons

Instructor Training Lessons: Assessment & Adaptive Lessons
Merge pull request #690 from resbaz/intermediate-matlab

Intermediate MATLAB materials