Updated stack trace handling

Signed-off-by: Tom Wright <tom@inflatablecookie.com>
Fixed validator default value for booleans

Signed-off-by: Tom Wright <tom@inflatablecookie.com>
Updated validator isValid handling

Signed-off-by: Tom Wright <tom@inflatablecookie.com>
Added restApi result and action

Signed-off-by: Tom Wright <tom@inflatablecookie.com>