Remove Dockerfile from git

Now that Dockerfiles are build artifacts, should
not commit to our repo.
Format spacing
Remove Dockerfile build artifacts
Restore COPY instead of ADD

Switched to ADD to test dockerfile limitations.
ADD had same errors as COPY, so restoring for 
consistency.
Renamed Dockerfile.all to Dockerfile.old

Keeping around the old Dockerfile for a bit.
Nostalgic. Will clean up soon. Move to docs?
Template Dockerfile build for 100% winning

Refactored Dockerfile template build commands into
old build commands. 

For loop was giving issues, but works using 
makefile vars. And can now be customized etc.

Refs:
http://stackoverflow.com/questions/1490949/how-to-write-loop-in-makefile