Support for custom VACM com2sec and group mappings.

Signed-off-by: Michael Arnold <github@razorsedge.org>
Merge branch 'SteveMaddison-feature/custom_vacm' into develop
Added FreeBSD support

Signed-off-by: Michael Arnold <github@razorsedge.org>
Fixed service config path

Signed-off-by: Michael Arnold <github@razorsedge.org>
Added variable for group ownership for snmpd.conf/snmptrapd.conf

Signed-off-by: Michael Arnold <github@razorsedge.org>
Added spec test for FreeBSD

Signed-off-by: Michael Arnold <github@razorsedge.org>
Updated README.md

Signed-off-by: Michael Arnold <github@razorsedge.org>
snmp client test for FreeBSD

Signed-off-by: Michael Arnold <github@razorsedge.org>
Merge branch 'wahsatterwhite-add_freebsd_support' into develop
Add compatibility data to the module.
Update README.md with details about issue #9.
Update Modulefile source to use https.
Update versions for 3.1.0 release.
Merge branch 'release/3.1.0'