Fix generated uuid - no dashes allowed

Author: nateberkopec

lib/raven/event.rb

@@ -32,7 +32,7 @@ def initialize(init = {})
       @interfaces    = {}
       @breadcrumbs   = Raven.breadcrumbs
       @context       = Raven.context
-      @id            = SecureRandom.uuid
+      @id            = SecureRandom.uuid.delete("-")
       @project       = nil
       @message       = nil
       @timestamp     = Time.now.utc

spec/raven/integration_spec.rb

@@ -17,7 +17,7 @@
 
     stubs.verify_stubbed_calls
 
-    expect(io.string).to match(/Sending event [0-9a-f|-]+ to Sentry$/)
+    expect(io.string).to match(/Sending event [0-9a-f]+ to Sentry$/)
   end
 
   example "posting an exception to a prefixed DSN" do