MLserver 1.0.0

The whole thing pretty much got rewritten.
Changes:

• Convert to ruby gem
  • All parts of code are separate
  • Program makes use of classes
• Added dedicated logger
  • Logger supports colors
  • Logger supports different log levels
  • Logger supports redirecting logs to stderr
• Settings are more easily customizable
• Client connections are closed appropriately based on HTTP version and connection header
  • Connections are left open by default
• Server returns errors on bad connections
• Added support for filtering connections by Host header