Update brightray and crashpad for XCode 7 fixes

diff --git a/vendor/brightray b/vendor/brightray
index c25b9b2..aec3ce1 160000 (submodule)
--- a/vendor/brightray
+++ b/vendor/brightray
@@ -1 +1 @@
-Subproject commit c25b9b27845a308e6a6a5966dad057d721b1f3d1
+Subproject commit aec3ce10baaf21254f9d84b33111663fe7d609a6

diff --git a/vendor/crashpad b/vendor/crashpad
index e6a0d43..5b77741 160000 (submodule)
--- a/vendor/crashpad
+++ b/vendor/crashpad
@@ -1 +1 @@
-Subproject commit e6a0d433b0ee399eecce2bef671794771052ffdb
+Subproject commit 5b777419c303d8aa7930239d8ef755475f1ede57