bump rx to rx-oss-v2.2 and add branch info on .gitmodules.

atsushieno · atsushieno · commit 8432d2d01013 · 2014-12-10T23:16:35.000+08:00
diff --git a/.gitmodules b/.gitmodules
@@ -16,6 +16,7 @@
 [submodule "external/rx"]
 	path = external/rx
 	url = git://github.com/mono/rx.git
+	branch = rx-oss-v2.2
 [submodule "external/ikvm"]
 	path = external/ikvm
 	url = git://github.com/mono/ikvm-fork.git
diff --git a/external/rx b/external/rx
@@ -1 +1 @@
-Subproject commit 00c1aadf149334c694d2a5096983a84cf46221b8
+Subproject commit b29a4b0fda609e0af33ff54ed13652b6ccf0e05e
