Update API docs for wars & campaigns following CC-62 changes

api/apib/statistics/campaigns.apib

@@ -2,7 +2,6 @@
 
 Get all campaigns information
 
-
 + Response 200 (application/json; charset=utf-8)
 
     + Attributes (array[Campaign], fixed-type)
@@ -18,6 +17,18 @@ Get single campaign information
 
     + Attributes (Campaign, fixed-type)
     
+### Get Campaign Containing Specific War [GET /campaigns/with/war/{warId}]
+
+Get a single campaign, containing a specific war
+
++ Parameters
+    + warId: `5abf65ae3fc5fa349ffd5ca3` (string, required) - unique id of war that has to be part of campaign
+
++ Response 200 (application/json; charset=utf-8)
+
+    + Attributes (Campaign, fixed-type)
+
+
 ### Create Campaign [POST /campaigns]
 
 Create a new campaign

api/apib/statistics/wars.apib

@@ -1,10 +1,13 @@
-### List Wars [GET /wars]
+### List Wars [GET /wars{?campaignId}]
 
 List all wars, subordinate to their campaign
 
++ Parameters
+    + campaignId: `5abd55ea9e30a76bfef747d6` (string, optional) - show only wars from campaign with this id
+
 + Response 200 (application/json; charset=utf-8)
 
-    + Attributes (array[WarCampaign], fixed-type)
+    + Attributes (array[War], fixed-type)
 
 ### Get War [GET /wars/{id}]