Cannot install from cargo

[okaneco]

Upstream changes in image cause the crate to fail to build when installing from crates.io.

See
okaneco/kmeans-colors#35
okaneco/kmeans-colors#36

What happens

error[E0433]: failed to resolve: could not find `CompressionType` in `png`
  --> C:\Users\user\.cargo\registry\src\github.com-1ecc6299db9ec823\rscolorq-0.1.0\src\bin\rscolorq\utils.rs:76:21
   |
76 |         image::png::CompressionType::Best,
   |                     ^^^^^^^^^^^^^^^ could not find `CompressionType` in `png`

error[E0433]: failed to resolve: could not find `FilterType` in `png`
  --> C:\Users\user\.cargo\registry\src\github.com-1ecc6299db9ec823\rscolorq-0.1.0\src\bin\rscolorq\utils.rs:77:21
   |
77 |         image::png::FilterType::NoFilter,
   |                     ^^^^^^^^^^ could not find `FilterType` in `png`

error: aborting due to 2 previous errors

How to fix it

The image dependency should be bumped along with the lines of code that don't work. A new version of the crate should be published.

[okaneco]

Able to successfully install using cargo

   Compiling rscolorq v0.1.1
    Finished release [optimized] target(s) in 1m 04s
  Installing C:\Users\user\.cargo\bin\rscolorq.exe
   Installed package `rscolorq v0.1.1` (executable `rscolorq.exe`)

[sergeevabc]

Dear @okaneco,
Could you be so kind to generate .exe for the rest of us who are mere Windows users w/o compiler?