Updated skeptic to "0.11.0" and added missing dependencies
Updated skeptic to "0.11.0" and added missing dependencies

- updated to skeptic "0.11.0" finally fixing buildbreaks on duplicated deps
- added missing `log` and `base64` deps
- sorted dependencies in Cargo.toml

brson/rust-cookbook,brson/rust-cookbook,budziq/rust-cookbook,brson/rust-cookbook,budziq/rust-cookbook,budziq/rust-cookbook