Initialize Wiggles benchmarking project

Signed-off-by: David Celis <me@davidcel.is>
Add Rails application

Signed-off-by: David Celis <me@davidcel.is>
Add benchmarking rake tasks

Signed-off-by: David Celis <me@davidcel.is>
Reorganize code

Still not particularly happy with it, though. But it is cleaner.

Signed-off-by: David Celis <me@davidcel.is>
Add Rails::API benchmarks

Signed-off-by: David Celis <me@davidcel.is>
Add ActionController::Metal benchmarks

Signed-off-by: David Celis <me@davidcel.is>
Add Sinatra benchmarks

Signed-off-by: David Celis <me@davidcel.is>
Sort tables by requests/second

Signed-off-by: David Celis <me@davidcel.is>
Add Grape benchmarks

Signed-off-by: David Celis <me@davidcel.is>
Add Crepe benchmarks

Signed-off-by: David Celis <me@davidcel.is>
Add Camping benchmarks

Signed-off-by: David Celis <me@davidcel.is>
Switch to a 10 minute benchmark

Signed-off-by: David Celis <me@davidcel.is>
Add Cuba benchmarks

Signed-off-by: David Celis <me@davidcel.is>