🐛 Put immutable back in explicit dependencies, for now

React Native uses v3.7.6, which prints loads of
warnings about deprecated `iterable.length`.

Their version also fails snapshot tests because of
the size of the items in `ListViewDataSource`.

Author: cooperka

package.json

@@ -46,10 +46,10 @@
   "homepage": "https://github.com/cooperka/react-native-immutable-list-view#readme",
   "peerDependencies": {
     "react": ">=15.1",
-    "react-native": ">=0.28",
-    "immutable": ">=3.5"
+    "react-native": ">=0.28"
   },
   "dependencies": {
+    "immutable": ">=3.8"
   },
   "devDependencies": {
     "babel-cli": "~6.22.2",

yarn.lock

@@ -2221,14 +2221,14 @@ image-size@^0.3.5:
   version "0.3.5"
   resolved "https://registry.yarnpkg.com/image-size/-/image-size-0.3.5.tgz#83240eab2fb5b00b04aab8c74b0471e9cba7ad8c"
 
+immutable@>=3.8:
+  version "3.8.1"
+  resolved "https://registry.yarnpkg.com/immutable/-/immutable-3.8.1.tgz#200807f11ab0f72710ea485542de088075f68cd2"
+
 immutable@~3.7.6:
   version "3.7.6"
   resolved "https://registry.yarnpkg.com/immutable/-/immutable-3.7.6.tgz#13b4d3cb12befa15482a26fe1b2ebae640071e4b"
 
-immutable@~3.8.1:
-  version "3.8.1"
-  resolved "https://registry.yarnpkg.com/immutable/-/immutable-3.8.1.tgz#200807f11ab0f72710ea485542de088075f68cd2"
-
 imurmurhash@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"