Gemfile: use awesome_nested_set 2.1.6 gem

git-svn-id: http://svn.redmine.org/redmine/trunk@12734 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/plugins/awesome_nested_set/spec/fixtures/brokens.yml

@@ -1,3 +0,0 @@
-one:
-  id: 1
-  name: One

lib/plugins/awesome_nested_set/spec/fixtures/categories.yml

@@ -1,34 +0,0 @@
-top_level:
-  id: 1
-  name: Top Level
-  lft: 1
-  rgt: 10
-child_1:
-  id: 2
-  name: Child 1
-  parent_id: 1
-  lft: 2
-  rgt: 3
-child_2:
-  id: 3
-  name: Child 2
-  parent_id: 1
-  lft: 4
-  rgt: 7
-child_2_1:
-  id: 4
-  name: Child 2.1
-  parent_id: 3
-  lft: 5
-  rgt: 6
-child_3:
-  id: 5
-  name: Child 3
-  parent_id: 1
-  lft: 8
-  rgt: 9
-top_level_2:
-  id: 6
-  name: Top Level 2
-  lft: 11
-  rgt: 12

lib/plugins/awesome_nested_set/spec/fixtures/departments.yml

@@ -1,3 +0,0 @@
-top:
-  id: 1
-  name: Top

lib/plugins/awesome_nested_set/spec/fixtures/notes.yml

@@ -1,38 +0,0 @@
-scope1:
-  id: 1
-  body: Top Level
-  lft: 1
-  rgt: 10
-  notable_id: 1
-  notable_type: Category
-child_1:
-  id: 2
-  body: Child 1
-  parent_id: 1
-  lft: 2
-  rgt: 3
-  notable_id: 1
-  notable_type: Category
-child_2:
-  id: 3
-  body: Child 2
-  parent_id: 1
-  lft: 4
-  rgt: 7
-  notable_id: 1
-  notable_type: Category
-child_3:
-  id: 4
-  body: Child 3
-  parent_id: 1
-  lft: 8
-  rgt: 9
-  notable_id: 1
-  notable_type: Category
-scope2:
-  id: 5
-  body: Top Level 2
-  lft: 1
-  rgt: 2
-  notable_id: 1
-  notable_type: Departments

lib/plugins/awesome_nested_set/spec/fixtures/things.yml

@@ -1,27 +0,0 @@
-parent1:
-  id: 1
-  body: Top Level
-  lft: 1
-  rgt: 10
-  children_count: 2
-child_1:
-  id: 2
-  body: Child 1
-  parent_id: 1
-  lft: 2
-  rgt: 3
-  children_count: 0
-child_2:
-  id: 3
-  body: Child 2
-  parent_id: 1
-  lft: 4
-  rgt: 7
-  children_count: 0
-child_2_1:
-  id: 4
-  body: Child 2.1
-  parent_id: 3
-  lft: 8
-  rgt: 9
-  children_count: 0