Bump rack from 1.6.11 to 1.6.12 (#130)
Bump rack from 1.6.11 to 1.6.12 (#130)

Bump rack from 1.6.11 to 1.6.12
aphyr/riemann-dash,riemann/riemann-dash,riemann/riemann-dash,aphyr/riemann-dash,riemann/riemann-dash