Error on testes dependency
```
 Installing testes@1.1.1
   Building testes/testes using c backend
   Success: testes installed successfully.
 Installing criterion@0.2.6
   Success: criterion installed successfully.
 Installing https://github.com/disruptek/testes@< 1.0.0
Downloading https://github.com/disruptek/testes using git
  Verifying dependencies for testes@0.10.0
      Info: Dependency on https://github.com/disruptek/grok@>= 0.0.4 & < 1.0.0 already satisfied
  Verifying dependencies for grok@0.2.0
      Info: Dependency on https://github.com/juancarlospaco/nim-bytes2human@any version already satisfied
  Verifying dependencies for bytes2human@0.2.2
 Installing testes@0.10.0
   Building testes/testes using c backend
   Warning: Symlink already exists in /build/.nimble/bin/testes. Replacing.
   Success: testes installed successfully.
       Tip: 372 messages have been suppressed, use --verbose to show them.
     Error: Cannot satisfy the dependency on testes 0.10.0 and testes 1.1.1
```

It seems there's a conflict between testes versions.