diff --git a/frontend/src/components/FeedStream.vue b/frontend/src/components/FeedStream.vue
index b40552028..28734c84a 100644
--- a/frontend/src/components/FeedStream.vue
+++ b/frontend/src/components/FeedStream.vue
@@ -50,8 +50,8 @@
               <span>{{ stream.collaborators.length }}</span>
               <v-icon small>mdi-account-outline</v-icon>
               <span class="ma-2"></span>
-              <v-icon v-if="stream.isPublic" small>mdi-lock-open</v-icon>
-              <v-icon v-else small>mdi-lock-outline</v-icon>
+              <v-icon v-if="stream.isPublic" small>mdi-link</v-icon>
+              <v-icon v-else small>mdi-link-lock</v-icon>
             </div>
           </v-col>
         </v-row>
diff --git a/frontend/src/components/ListItemStream.vue b/frontend/src/components/ListItemStream.vue
index 760a1e1fe..d043e7461 100644
--- a/frontend/src/components/ListItemStream.vue
+++ b/frontend/src/components/ListItemStream.vue
@@ -37,8 +37,8 @@
         <span>{{ stream.collaborators.length }}</span>
 
         <span class="ma-2"></span>
-        <v-icon v-if="stream.isPublic" small>mdi-lock-open</v-icon>
-        <v-icon v-else small>mdi-lock-outline</v-icon>
+        <v-icon v-if="stream.isPublic" small>mdi-link</v-icon>
+        <v-icon v-else small>mdi-link-lock</v-icon>
       </div>
 
       <div class="mt-1 grey--text text--lighten-1">
diff --git a/frontend/src/components/SidebarStream.vue b/frontend/src/components/SidebarStream.vue
index dc3ef484e..f9cc8ed09 100644
--- a/frontend/src/components/SidebarStream.vue
+++ b/frontend/src/components/SidebarStream.vue
@@ -51,11 +51,11 @@
         </p>
         <p>
           <span v-if="stream.isPublic">
-            <v-icon small>mdi-lock-open</v-icon>
+            <v-icon small>mdi-link</v-icon>
             link sharing on
           </span>
           <span v-else>
-            <v-icon small>mdi-lock-outline</v-icon>
+            <v-icon small>mdi-link-lock</v-icon>
             link sharing off
           </span>
         </p>
diff --git a/frontend/src/plugins/vuetify.js b/frontend/src/plugins/vuetify.js
index 122626d9f..fc7bce187 100644
--- a/frontend/src/plugins/vuetify.js
+++ b/frontend/src/plugins/vuetify.js
@@ -11,12 +11,12 @@ export default new Vuetify({
   theme: {
     themes: {
       light: {
-        primary: "#2196f3",
-        secondary: "#607d8b",
-        accent: "#03a9f4",
-        error: "#ff5722",
-        warning: "#ffc107",
-        info: "#3f51b5",
+        primary: "#047EFB", //blue
+        secondary: "#7BBCFF", //light blue
+        accent: "#FCF25E", //yellow
+        error: "#FF5555", //red
+        warning: "#FF9100", //orange
+        info: "#313BCF", //dark blue
         success: "#4caf50"
       }
     }
diff --git a/knexfile.js b/knexfile.js
index 15441af21..3e2defd92 100644
--- a/knexfile.js
+++ b/knexfile.js
@@ -29,7 +29,7 @@ let migrationDirs = walk( './modules' )
 module.exports = {
   test: {
     client: 'pg',
-    connection: process.env.POSTGRES_URL || 'postgres://localhost/speckle2_test',
+    connection: 'postgres://localhost/speckle2_test',
     migrations: {
       directory: migrationDirs
     },
diff --git a/modules/core/graph/schemas/branchesAndCommits.graphql b/modules/core/graph/schemas/branchesAndCommits.graphql
index 68599ead5..a64bb72a1 100644
--- a/modules/core/graph/schemas/branchesAndCommits.graphql
+++ b/modules/core/graph/schemas/branchesAndCommits.graphql
@@ -13,7 +13,7 @@ type Branch {
   id: String!
   name: String!
   author: User!
-  description: String!
+  description: String
   commits(limit: Int! = 25, cursor: String): CommitCollection
 }