update release version 2.2.1

update release version 2.2.1

Update Release Version 2.2 (#28)

- update release version in README.md to 2.2

Merge remote-tracking branch 'origin/master' into master

# Conflicts:
#	evade/src/main/java/com/evilthreads/evade/Evade.kt

launch coroutine builder (#19)

- suspend payload with launch coroutine builder
    - allows for result callback to return immediately
 - v2.0.3 update

async corutine builders (#18)

- async corutine builders
  - hasFirewall
  - hasVpn

- combine hasUsbDevices with other checks (#17)

- combine hasUsbDevices with other checks (#17)

change private functions to internal. annotate publishedApi. inline e…

…vade function. (#11)

Merge pull request #2 from evilthreads669966/feature_refactor_readme_…

…indentations_and_typos

fixed readme identations and typos