* Don't error if jostle can't be loaded

diff --git a/NinjaPanel.lua b/NinjaPanel.lua
index e45b2d2..2d24fd6 100644
--- a/NinjaPanel.lua
+++ b/NinjaPanel.lua
@@ -2,7 +2,7 @@ NinjaPanel = {panels = {}, plugins = {}}

 -- Import Data Broker and bail if we can't find it for some reason
 local ldb = LibStub:GetLibrary("LibDataBroker-1.1")
-local jostle = LibStub:GetLibrary("LibJostle-3.0")
+local jostle = LibStub:GetLibrary("LibJostle-3.0", true)
 local db

 local eventFrame = CreateFrame("Frame", "NinjaPanelEventFrame", UIParent)