[FSSDK-9621] bump js sdk to 5.2.0 (#254)

this adds persistentCacheProvider option to createInstance config
cause react sdk createInstane just uses the js sdk config type

.gitignore

@@ -8,3 +8,6 @@ dist/
 build/
 .rpt2_cache
 .env
+
+# test artifacts
+**.tgz

LICENSE

@@ -187,7 +187,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2018-2019, Optimizely, Inc. and contributors
+   © Optimizely 2018
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

package.json

@@ -34,7 +34,7 @@
     "access": "public"
   },
   "dependencies": {
-    "@optimizely/optimizely-sdk": "^5.1.0",
+    "@optimizely/optimizely-sdk": "^5.2.0",
     "hoist-non-react-statics": "^3.3.0",
     "prop-types": "^15.6.2",
     "utility-types": "^2.1.0 || ^3.0.0"

yarn.lock

@@ -655,7 +655,7 @@
     "@jridgewell/resolve-uri" "^3.0.3"
     "@jridgewell/sourcemap-codec" "^1.4.10"
 
-"@optimizely/optimizely-sdk@^5.1.0":
+"@optimizely/optimizely-sdk@^5.2.0":
   version "5.2.0"
   resolved "https://registry.yarnpkg.com/@optimizely/optimizely-sdk/-/optimizely-sdk-5.2.0.tgz#6449336182515dd4cca9d6913e24ca8e814e6278"
   integrity sha512-JxdhWHU9OiJKrKfyWe9lL+2/e28gBZnPNHQAA+heyWTAtcuxZWdSZ24bIkLwAAuIf26dh89o9LNB2L8aKPmwWw==