Remove stderr from stdout

Sometimes there are lib errors on platforms with malformed packages.
This shouldn't cause the facts to completely fail.
Merge pull request #348 from hunner/patch_fact

Remove stderr from stdout
Fix issue with puppet_module_install, removed and using updated method from beaker core copy_module_to
Merge pull request #358 from cyberious/1.6.x

Fix issue with puppet_module_install, removed and using updated method f...
FM-1523: Added module summary to metadata.json
MODULES-1119 Fixed to now have username and passwords passed in again
Merge pull request #386 from jbondpdx/master

FM-1523: Added module summary to metadata.json
Merge pull request #384 from cyberious/HttpBasicAuthentication

MODULES-1119 Fixed to now have username and passwords passed in again
Merge remote-tracking branch 'upstream/1.6.x' into merge_1.6.x

Conflicts:
	lib/facter/apt_package_updates.rb
	lib/facter/apt_security_updates.rb
	lib/facter/apt_updates.rb
Merge pull request #387 from mhaskel/merge_1.6.x

Merge 1.6.x