fixed the long_code class
additional clean up
additional ammendment to long_code
added outlined charts
Fixes font svg merge.
Add a drop shadow to the text. Because drop shadows make everything better.
Reorganize and annotate routing and controller slides.
Rename diagrams.
Add placeholder controller example.
Add request to the placeholder controller.
Flesh out routing section.
Add DI section.  Still needs content.
Add more DI slides.
fixed svg dynamic router
merge master