Add --silent option and start following semver

• Add --silent feature
• Start following semver strictly and bump to 1.0.0

Add regex support for --ignore, try to fix memory leak

• Try to fix https://github.com/kimmobrunfeldt/chokidar-cli/issues/1
• Add regex support for --ignore

Fix --ignore flag

• Fix --ignore flag: https://github.com/kimmobrunfeldt/chokidar-cli/issues/3

Support piping

Add support for piping and move command under optional --command flag.