Lock angular into 1.6.x for compat with Primo; bump version up to 1.2.1

package.json

@@ -1,6 +1,6 @@
 {
   "name": "primo-explore-google-analytics",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "description": "Google Analytics for Primo NUI packages",
   "main": "./dist/index.js",
   "scripts": {
@@ -26,8 +26,8 @@
   "devDependencies": {
     "@babel/core": "7.5.0",
     "@babel/preset-env": "7.5.0",
-    "angular": "^1.8.0",
-    "angular-mocks": "^1.8.0",
+    "angular": "1.6.10",
+    "angular-mocks": "1.6.10",
     "babel-loader": "8.1.0",
     "babel-plugin-istanbul": "^5.1.1",
     "jasmine-core": "^3.3.0",

yarn.lock

@@ -896,15 +896,15 @@ ajv@^6.12.4, ajv@^6.12.5:
     json-schema-traverse "^0.4.1"
     uri-js "^4.2.2"
 
-angular-mocks@^1.8.0:
-  version "1.8.0"
-  resolved "https://registry.yarnpkg.com/angular-mocks/-/angular-mocks-1.8.0.tgz#9d161fe2102e47e46ff78a4226e4dfec27c060c4"
-  integrity sha512-oFKJIqR6zcsW6V9UQMuUYCXIcTy+n7oYExXxZkvU57hwJQdU1nuNZcSMQA9URiEAPyo7v3bqm0eOP3Ezi7Bigg==
-
-angular@^1.8.0:
-  version "1.8.0"
-  resolved "https://registry.yarnpkg.com/angular/-/angular-1.8.0.tgz#b1ec179887869215cab6dfd0df2e42caa65b1b51"
-  integrity sha512-VdaMx+Qk0Skla7B5gw77a8hzlcOakwF8mjlW13DpIWIDlfqwAbSSLfd8N/qZnzEmQF4jC4iofInd3gE7vL8ZZg==
+angular-mocks@1.6.10:
+  version "1.6.10"
+  resolved "https://registry.yarnpkg.com/angular-mocks/-/angular-mocks-1.6.10.tgz#6a139e43c461d0c9a5a1acebc91e63db16031176"
+  integrity sha512-1865/NmqHNogibNoglY1MGBjx882iu2hI46BBhYDWyz0C4TDM5ER8H8SnYwQKUUG4RXMDsJizszEQ2BEoYKV9w==
+
+angular@1.6.10:
+  version "1.6.10"
+  resolved "https://registry.yarnpkg.com/angular/-/angular-1.6.10.tgz#eed3080a34d29d0f681ff119b18ce294e3f74826"
+  integrity sha512-PCZ5/hVdvPQiYyH0VwsPjrErPHRcITnaXxhksceOXgtJeesKHLA7KDu4X/yvcAi+1zdGgGF+9pDxkJvghXI9Wg==
 
 angulartics-google-tag-manager@^0.0.1:
   version "0.0.1"