diff --git a/.gitignore b/.gitignore
index 7dbbf1e3..f787a5a6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,6 +7,7 @@
 # dependencies
 /node_modules
 /bower_components
+*.ember-try
 
 # misc
 /.sass-cache
diff --git a/addon/adapters/firebase.js b/addon/adapters/firebase.js
index 48a269ee..09f0b4e9 100644
--- a/addon/adapters/firebase.js
+++ b/addon/adapters/firebase.js
@@ -1,12 +1,13 @@
 import Ember from 'ember';
 import DS from 'ember-data';
-import Inflector from 'ember-inflector';
 import Waitable from '../mixins/waitable';
 import toPromise from '../utils/to-promise';
 
 const { assign, RSVP } = Ember;
 const { Promise } = RSVP;
 
+import { pluralize } from 'ember-inflector';
+
 var uniq = function (arr) {
   var ret = Ember.A();
 
@@ -19,6 +20,11 @@ var uniq = function (arr) {
   return ret;
 };
 
+var isInteger = Number.isInteger || function(value) {
+  return typeof value === 'number' &&
+    isFinite(value) &&
+    Math.floor(value) === value;
+};
 
 /**
  * The Firebase adapter allows your store to communicate with the Firebase
@@ -320,7 +326,7 @@ export default DS.Adapter.extend(Waitable, {
   _applyLimitsToRef(ref, query) {
     const methods = ['limitToFirst', 'limitToLast'];
     methods.forEach(key => {
-      if (Number.isInteger(query[key])) {
+      if (isInteger(query[key])) {
         ref = ref[key](query[key]);
       }
     });
@@ -634,7 +640,7 @@ export default DS.Adapter.extend(Waitable, {
    */
   pathForType(modelName) {
     var camelized = Ember.String.camelize(modelName);
-    return Inflector.inflector.pluralize(camelized);
+    return pluralize(camelized);
   },
 
 
diff --git a/config/ember-try.js b/config/ember-try.js
index 7d841045..2cedca67 100644
--- a/config/ember-try.js
+++ b/config/ember-try.js
@@ -1,5 +1,6 @@
 /* jshint node: true */
 module.exports = {
+  useYarn: true,
   scenarios: [
     {
       name: 'ember-data-release',
diff --git a/yarn.lock b/yarn.lock
index 731b3463..dd542c61 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -87,10 +87,6 @@ ansi-escapes@^1.1.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-1.4.0.tgz#d3a8a83b319aa67793662b13e761c7911422306e"
 
-ansi-regex@*, ansi-regex@^2.0.0:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
-
 ansi-regex@^0.2.0, ansi-regex@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-0.2.1.tgz#0d8e946967a3d8143f93e24e298525fc1b2235f9"
@@ -99,6 +95,10 @@ ansi-regex@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-1.1.1.tgz#41c847194646375e6a1a5d10c3ca054ef9fc980d"
 
+ansi-regex@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
+
 ansi-styles@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-1.1.0.tgz#eaecbf66cd706882760b2f4691582b8f55d7a7de"
@@ -2868,14 +2868,6 @@ ember-load-initializers@^0.5.1:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/ember-load-initializers/-/ember-load-initializers-0.5.1.tgz#76e3db23c111dbdcd3ae6f687036bf0b56be0cbe"
 
-ember-lodash@0.0.7:
-  version "0.0.7"
-  resolved "https://registry.yarnpkg.com/ember-lodash/-/ember-lodash-0.0.7.tgz#539f838cce86f257bea2a5cd6ae354926e92f8c2"
-  dependencies:
-    broccoli-merge-trees "^1.1.1"
-    ember-cli-babel "^5.1.5"
-    lodash-es "^3.10.0"
-
 ember-mocha@^0.9.4:
   version "0.9.4"
   resolved "https://registry.yarnpkg.com/ember-mocha/-/ember-mocha-0.9.4.tgz#260f2863dd289c34a139219ea1fce05d0b7da700"
@@ -4226,7 +4218,7 @@ iferr@^0.1.5:
   version "0.1.5"
   resolved "https://registry.yarnpkg.com/iferr/-/iferr-0.1.5.tgz#c60eed69e6d8fdb6b3104a1fcbca1c192dc5b501"
 
-imurmurhash@*, imurmurhash@^0.1.4:
+imurmurhash@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
 
@@ -4837,10 +4829,6 @@ lockfile@~1.0.1:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/lockfile/-/lockfile-1.0.3.tgz#2638fc39a0331e9cac1a04b71799931c9c50df79"
 
-lodash-es@^3.10.0:
-  version "3.10.1"
-  resolved "https://registry.yarnpkg.com/lodash-es/-/lodash-es-3.10.1.tgz#a1c85d9829c9009004339dc3846dbabb46cf4e19"
-
 lodash-node@^2.4.1:
   version "2.4.1"
   resolved "https://registry.yarnpkg.com/lodash-node/-/lodash-node-2.4.1.tgz#ea82f7b100c733d1a42af76801e506105e2a80ec"
@@ -5101,14 +5089,14 @@ lodash.uniqby@^4.7.0:
   version "4.7.0"
   resolved "https://registry.yarnpkg.com/lodash.uniqby/-/lodash.uniqby-4.7.0.tgz#d99c07a669e9e6d24e1362dfe266c67616af1302"
 
-lodash@3.10.1, lodash@^3.0.1, lodash@^3.10.0, lodash@^3.10.1, lodash@^3.9.3:
-  version "3.10.1"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
-
 lodash@3.7.x:
   version "3.7.0"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.7.0.tgz#3678bd8ab995057c07ade836ed2ef087da811d45"
 
+lodash@^3.0.1, lodash@^3.10.0, lodash@^3.10.1, lodash@^3.9.3:
+  version "3.10.1"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
+
 lodash@^4.14.0, lodash@^4.2.0, lodash@^4.3.0, lodash@^4.5.1, lodash@^4.6.1:
   version "4.17.4"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
@@ -7149,12 +7137,6 @@ stringstream@~0.0.4:
   version "0.0.5"
   resolved "https://registry.yarnpkg.com/stringstream/-/stringstream-0.0.5.tgz#4e484cd4de5a0bbbee18e46307710a8a81621878"
 
-strip-ansi@*, strip-ansi@^3.0.0, strip-ansi@^3.0.1:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
-  dependencies:
-    ansi-regex "^2.0.0"
-
 strip-ansi@^0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-0.3.0.tgz#25f48ea22ca79187f3174a4db8759347bb126220"
@@ -7167,6 +7149,12 @@ strip-ansi@^2.0.1:
   dependencies:
     ansi-regex "^1.0.0"
 
+strip-ansi@^3.0.0, strip-ansi@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
+  dependencies:
+    ansi-regex "^2.0.0"
+
 strip-ansi@~0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-0.1.1.tgz#39e8a98d044d150660abe4a6808acf70bb7bc991"