Things.
Merge branch 'master' of https://github.com/Jazmann/Color-Space-WriteUp
Merge branch 'master' of https://github.com/Jazmann/Color-Space-WriteUp
Merge branch 'master' of https://github.com/Jazmann/Color-Space-WriteUp
Merge branch 'master' of https://github.com/Jazmann/Color-Space-WriteUp
Fixed typos in error section in quantization section in chap2.