sinatra app to serve gems from indexed dirs
make gem server configurable
add v1 deps api
fix return type for gemspecs by name
fix bugs in v1 deps api
fix .gz.gz file extension bug
missed one ref when converting to ivar
fix capitalization in quick Marshal path
eager load and cache latest_specs index
wire app code to index cache
thread sinatra settings into index cache
update spec index read call for new method signature
extract logging to a module
add logging to index cache
add a simple index page
simplify index page