GH-312 -  Value needs to be nil if it has no value
GH-312 Fix spec to reflect that value is nil
GH-312 - Change test to check command line
Merge pull request #313 from petems/fix_noop_to_nil

Fix noop to nil
(QENG-713) add 'puppet_tmpdir' method

Add a 'puppet_tmpdir' method in Unix::File that creates temporary
directories which are owned by the puppet user.
(QENG-713) add test case and docs for 'puppet_tmpdir' method
(QENG-713) use DSL to access --configprint value
(QENG-713) Adds create_tmpdir_on DSL method.

Signed-off-by: Wayne <wayne@puppetlabs.com>
(QENG-713) Update to create_tmpdir_for_user, add spectests

Use `on` instead of `host.exec`.
Also removes test for Unix::Host.puppet_tmpdir.

Signed-off-by: Wayne <wayne@puppetlabs.com>
Merge pull request #302 from waynr/feature/create-tmpdir-for-user-on

Feature/create tmpdir for user on
(Gem) create 1.13.0 beaker gem
Merge pull request #315 from anodelman/make-gem

(Gem) create 1.13.0 beaker gem