Update check_var to return the variable being checked

This makes check_var slightly more useful for inline assignments. This is fully
backwards compatible.

Signed-off-by: Moses Mendoza <moses@puppetlabs.com>
temporarily disable curl
Temporarily comment inaccessible methods
zz_managed
Add task.count to params to post_managed_build_start

Signed-off-by: Moses Mendoza <moses@puppetlabs.com>
Temporary task to test multitasks