Upgrade to github gems and add jsonapi suppliers endpoint for user app

Gemfile.lock

@@ -30,16 +30,8 @@ GIT
       sprockets (>= 3.3, < 3.4)
 
 GIT
-  remote: git://github.com/bterkuile/simply_stored.git
-  revision: 323c11efe7f86b3e156acfa7e53d8f06d8fb73c4
-  specs:
-    simply_stored (1.0.0)
-      activesupport
-      couch_potato (>= 0.2.15)
-      rest-client (>= 1.4.2)
-
-PATH
-  remote: /home/benjamin/development/rails/components/ember-rails
+  remote: git://github.com/bterkuile/ember-rails.git
+  revision: fd2008b3aed644892e5529267410a5875460405a
   specs:
     ember-rails (0.19.2)
       active-model-adapter-source (>= 1.13.0)
@@ -49,12 +41,22 @@ PATH
       jquery-rails (>= 1.0.17)
       railties (>= 3.1)
 
-PATH
-  remote: /home/benjamin/development/rails/components/jsonapi-serializers
+GIT
+  remote: git://github.com/bterkuile/jsonapi-serializers.git
+  revision: 55516761bec40a4f492003dffd3e18d575075b07
   specs:
     jsonapi-serializers (0.2.6)
       activesupport
 
+GIT
+  remote: git://github.com/bterkuile/simply_stored.git
+  revision: 323c11efe7f86b3e156acfa7e53d8f06d8fb73c4
+  specs:
+    simply_stored (1.0.0)
+      activesupport
+      couch_potato (>= 0.2.15)
+      rest-client (>= 1.4.2)
+
 GEM
   remote: https://rubygems.org/
   remote: https://rails-assets.org/
@@ -193,7 +195,7 @@ GEM
       eventmachine (>= 1.0.0.beta.4)
     email_validator (1.6.0)
       activemodel
-    ember-data-source (2.0.0)
+    ember-data-source (2.0.1)
       ember-source (>= 1.8, < 3.0)
     ember-handlebars-template (0.4.1)
       barber (>= 0.9.0)