Merge pull request #22 from linted/feature/async_checker

fixed slowdown caused by process pool

Merge pull request #21 from linted/feature/async_server

updated to use an async tcp server for *maybe* some performance improvement

Merge pull request #20 from linted/misc_improvements

Merge pull request #16 from alibkaba/patch-3

Merge branch 'master' into patch-3

better format for some things

simplified function calls

Merge pull request #19 from linted/better_version_check

updated readme to reflect reality

changed to a slightly easier to maintain versioning of the two. now it's only a single line difference

made two different version of execCMD

added better version checking

Merge pull request #18 from linted/renameFiles