Merge pull request #9 from imdrasil/fix-multiple-bugs

Add Image.build and fix a couple of bugs

Merge pull request #7 from imdrasil/bugfix/remove-log-dependency

Remove log dependency

Merge pull request #5 from imdrasil/feature/add-crystal-0.35-support

Add crystal 0.35 support

Update to crystal 0.24.1

Initial ommit