chore(version): update version number in package.json to 2.0.0-beta.12

Author: andrewseguin

CHANGELOG.md

@@ -1,3 +1,16 @@
+<a name="2.0.0-beta.12"></a>
+# [2.0.0-beta.12](https://github.com/angular/flex-layout/compare/2.0.0-beta.11...2.0.0-beta.12) (2017-12-14)
+
+The 2.0.0-beta.10 and beta.11 releases on npm accidentally glitched-out midway, so we resolved some release scripting issues and cut 2.0.0-beta.12 instead. oops :-)
+
+### Build Changes
+
+Similar to those used in **@angular/material**, this release also upgrades the package dependencies to Angular ~5.1.0 and the RxJS 5.5.x. 
+>  [Lettable RxJS operators](https://github.com/ReactiveX/rxjs/blob/master/doc/lettable-operators.md) are now used instead of prototype-patching *add* operators. 
+
+* **packages:** update deps to Angular v5 and RxJs 5.5 ([#523](https://github.com/angular/flex-layout/523)) ([62457a5972](https://github.com/angular/flex-layout/commit/62457a5972)), closes [#519](https://github.com/angular/flex-layout/issue/519)
+
+
 <a name="2.0.0-beta.11"></a>
 # [2.0.0-beta.11](https://github.com/angular/flex-layout/compare/v2.0.0-beta.9...2.0.0-beta.11) (2017-11-05)
 

package.json

@@ -20,7 +20,7 @@
     "universal:build": "gulp universal:build",
     "universal:ci:prerender": "gulp ci:prerender"
   },
-  "version": "2.0.0-beta.11",
+  "version": "2.0.0-beta.12",
   "license": "MIT",
   "engines": {
     "node": ">= 5.4.1"
@@ -125,4 +125,4 @@
     "typescript": "^2.4.2",
     "uglify-js": "^2.8.14"
   }
-}
+}

scripts/release/releases.json

@@ -1,5 +1,6 @@
 {
   "versions": [
+    "2.0.0-beta.12",
     "2.0.0-beta.11",
     "2.0.0-beta.9",
     "2.0.0-beta.8",
@@ -11,5 +12,5 @@
     "2.0.0-beta.2",
     "2.0.0-beta.1"
   ],
-  "latest": "2.0.0-beta.11"
-}
+  "latest": "2.0.0-beta.12"
+}