Fix additional semantic issues

Author: jas14

docs/index.html

@@ -59,6 +59,8 @@ post:
                 type: object
                 additionalProperties:
                   type: array
+                  items:
+                    type: string
           examples:
             Success:
               value:

paths/add_user_to_group.yaml

@@ -39,8 +39,11 @@ post:
                   - "$ref": "../schemas/friend.yaml"
                   - title: User
               errors:
-                type: array
-                example: []
+                type: object
+                additionalProperties:
+                  type: array
+                  items:
+                    type: string
     '400':
       description: Bad Request
       content:
@@ -50,11 +53,17 @@ post:
             properties:
               users:
                 type: array
+                items:
+                  allOf:
+                  - "$ref": "../schemas/friend.yaml"
+                  - title: User
                 example: []
               errors:
                 type: object
                 additionalProperties:
                   type: array
+                  items:
+                    type: string
                 example:
                   base:
                   - Please supply a name for this user

paths/create_friends.yaml

@@ -28,6 +28,8 @@ post:
                 type: object
                 additionalProperties:
                   type: array
+                  items:
+                    type: string
           examples:
             Success:
               value:

paths/delete_friend.yaml

@@ -37,6 +37,8 @@ post:
                 type: object
                 additionalProperties:
                   type: array
+                  items:
+                    type: string
           examples:
             Success:
               value:

paths/remove_user_from_group.yaml

@@ -25,6 +25,8 @@ post:
                 type: boolean
               errors:
                 type: array
+                items:
+                  type: string
           examples:
             Success:
               value:

paths/undelete_group.yaml

@@ -326,7 +326,7 @@ components:
       $ref: ./responses/unauthorized.yaml
     Forbidden:
       $ref: ./responses/forbidden.yaml
-    Not Found:
+    Not_Found:
       $ref: ./responses/not_found.yaml
   schemas:
     Debt: