[enh] Installation documentation relooking

* Splitted guides
* Added a DigitalOcean install guide
* Added icons
* Fixed some CSS
* Update references to the install documentation

cozy.io.conf

@@ -5,9 +5,8 @@ server {
     root /var/www/;
 
     # By default, look for index.html.
-    # Also look for install.html (for requests on /host/)
-    # and for files.html (for requests on /mobile/)
-    index index.html install.html files.html;
+    # Also look for files.html (for requests on /mobile/)
+    index index.html files.html;
 
     # Use Lua for HTTP redirect depending on language
     location = / {

src/documents/assets/css/main.css.styl

@@ -302,6 +302,9 @@ aside
         padding-top 50px + 50px
         border-bottom 5px solid #eee
 
+    h2:first-letter
+        text-transform uppercase
+
     h1
         font-family main-body
         margin-bottom 10px
@@ -325,6 +328,31 @@ aside
             margin-top 10px
             margin-bottom 30px
 
+    hr
+        border 0
+        height 0
+        border-bottom 3px solid #eee
+        margin 20px 0
+
+    .install-logo
+        a
+            display inline-block
+            width 128px
+            margin 0 30px
+            font-size 1.3em
+            color blue
+            text-decoration none
+
+            .label
+                text-align center
+                padding-top 7px
+
+        a:hover
+            color orange - 40%
+
+
+
+
 // Footer styles
 #footer
     color white