blank target
use the right variable
color at functionality
the background process is slow. also doesn't always work (see trex sample). Try poking major points on the map and see what's cool. pending benchmarking (if at all)
correct and move color logic
update gitignore to handle imagetypes
server logic update

use Sinatra settings instead of function declarations
use friendly wrappers for common imagesorcery calls
remove unused endpoints
formatting, general cleanup of dead code (ty simplecov)
correct thumbnail before/after logic