Add 2018 expo

docs/_sass/expo.sass

@@ -50,8 +50,7 @@
   .bd-website
     margin-top: 3rem
     width: calc(50% - 3rem)
-    &:nth-child(1),
-    &:nth-child(2)
+    &:nth-child(1)
       margin-top: 0
     &.bd-is-highlighted
       width: 100%

docs/css/bulma-docs.css

@@ -12901,7 +12901,7 @@ html.route-index .hero.is-primary a.column:hover .title strong {
     margin-top: 3rem;
     width: calc(50% - 3rem);
   }
-  .bd-website:nth-child(1), .bd-website:nth-child(2) {
+  .bd-website:nth-child(1) {
     margin-top: 0;
   }
   .bd-website.bd-is-highlighted {

docs/expo.html

@@ -6,7 +6,30 @@ other:
 - name: Apache BookKeeper
   url: https://lucperkins.github.io/bookkeeper/
   date: "26 Jul 2017"
+- name: vybranthotels
+  url: http://vybranthotels.com/
+  date: "28 Dec 2017"
 websites:
+- name: zea
+  url: http://www.zea.space/
+  date: "2 Jan 2018"
+  highlighted: true
+- name: pollygot
+  url: https://pollygot.com/
+  date: "23 Dec 2017"
+- name: reportz
+  url: https://reportz.io/
+  date: "9 Jan 2018"
+- name: mynameismirko
+  url: http://2k17.mynameismirko.it/
+  date: "25 Dec 2017"
+  highlighted: true
+- name: anyshortcut
+  url: https://anyshortcut.com/
+  date: "14 Dec 2017"
+- name: ysimplicity
+  url: https://ysimplicity.com/
+  date: "11 Oct 2017"
 - name: bongoutindonesia
   url: https://bongoutindonesia.com/
   date: "1 Oct 2017"