GEM remote: https://rubygems.org/ specs: chunky_png (1.3.1) compass (0.12.6) chunky_png (~> 1.2) fssm (>= 0.2.7) sass (~> 3.2.19) flight-control-tower (0.2.1) fssm (0.2.10) sass (3.2.19) PLATFORMS ruby DEPENDENCIES compass flight-control-tower