Add RHEL/Centos buildroot dependency install docs
Moved to wpa_supplicant v2.0 built via buildroot, removing wpa_supplicant from fs_overlay
This version of supplicant includes wpa_cli and related binaries
Merge branch 'master' of github.com:hillct/kcard-buildroot
Automate /etc workaround for: https://github.com/dankrause/kcard-buildroot/issues/4
Merge pull request #12 from hillct/master

Add RHEL/Centos docs, move to wpa_supplicant v2.0 and fix /etc bug