Bump versions to Meteor 1.12.1-beta.2

packages/babel-compiler/package.js

@@ -6,7 +6,7 @@ Package.describe({
   // isn't possible because you can't publish a non-recommended
   // release with package versions that don't have a pre-release
   // identifier at the end (eg, -dev)
-  version: '7.5.5-beta1121.1'
+  version: '7.5.5-beta1121.2'
 });
 
 Npm.depends({

packages/dynamic-import/package.js

@@ -1,6 +1,6 @@
 Package.describe({
   name: "dynamic-import",
-  version: "0.5.5-beta1121.1",
+  version: "0.5.5-beta1121.2",
   summary: "Runtime support for Meteor 1.5 dynamic import(...) syntax",
   documentation: "README.md"
 });

packages/meteor-tool/package.js

@@ -1,6 +1,6 @@
 Package.describe({
   summary: "The Meteor command-line tool",
-  version: '1.12.1-beta.1'
+  version: '1.12.1-beta.2'
 });
 
 Package.includeTool();

scripts/admin/meteor-release-experimental.json

@@ -1,6 +1,6 @@
 {
   "track": "METEOR",
-  "version": "1.12.1-beta.1",
+  "version": "1.12.1-beta.2",
   "recommended": false,
   "official": false,
   "description": "Meteor"