Update system.json with the new version.

CHANGELOG.txt

@@ -1,3 +1,6 @@
+v.3.15
+- Update system.json with the new version.
+
 v.3.14
 - Added friends/rivals labels to en.json #164 (justinross)
 - Fixes #165 [Multiple Clocks] (justinross)

system.json

@@ -2,7 +2,7 @@
   "name": "blades-in-the-dark",
   "title": "Blades in the Dark",
   "description": "Blades in the dark game system.",
-  "version": "3.13",
+  "version": "3.15",
   "minimumCoreVersion": "0.8.5",
   "compatibleCoreVersion": "0.8.9",
   "templateVersion": 1,
@@ -47,7 +47,7 @@
   ],
   "url": "https://github.com/megastruktur/foundryvtt-blades-in-the-dark/",
   "manifest": "https://raw.githubusercontent.com/megastruktur/foundryvtt-blades-in-the-dark/master/system.json",
-  "download": "https://github.com/megastruktur/foundryvtt-blades-in-the-dark/archive/3.13.zip",
+  "download": "https://github.com/megastruktur/foundryvtt-blades-in-the-dark/archive/3.15.zip",
   "packs": [
     {
       "name": "class",