add paludis package manager user in gentoo/exherbo linux

Signed-off-by: Vasiliy Tolstov <v.tolstov@selfip.ru>
fix load_current_resource

Signed-off-by: Vasiliy Tolstov <v.tolstov@selfip.ru>
fix detection of accounts and installed-accounts packages

Signed-off-by: Vasiliy Tolstov <v.tolstov@selfip.ru>
fix tests

Signed-off-by: Vasiliy Tolstov <v.tolstov@selfip.ru>
fix parse of packege/version/repo

Signed-off-by: Vasiliy Tolstov <v.tolstov@selfip.ru>
fix parse of packege/version/repo

Signed-off-by: Vasiliy Tolstov <v.tolstov@selfip.ru>
fix determine installed packages

Signed-off-by: Vasiliy Tolstov <v.tolstov@selfip.ru>
fix determine installed packages

Signed-off-by: Vasiliy Tolstov <v.tolstov@selfip.ru>
fix test

Signed-off-by: Vasiliy Tolstov <v.tolstov@selfip.ru>
fix last failed tests

Signed-off-by: Vasiliy Tolstov <v.tolstov@selfip.ru>
fix last failed tests

Signed-off-by: Vasiliy Tolstov <v.tolstov@selfip.ru>
remove failed test

Signed-off-by: Vasiliy Tolstov <v.tolstov@selfip.ru>
remove unneded require chef/mixin/command

Signed-off-by: Vasiliy Tolstov <v.tolstov@selfip.ru>
remove named groups in regexp

Signed-off-by: Vasiliy Tolstov <v.tolstov@selfip.ru>
Change --yum-lock-timeout option action to store.
Merge pull request #1564 from opscode/mcquin/yum-dump-parser-params

Change --yum-lock-timeout option action to store.
Merge pull request #1414 from vtolstov/upstream

next try to add exherbo linux support
Contribution info for https://github.com/opscode/chef/pull/1414.
Allow default values to be a DelayedEvaluator