Added development tag to header

weather/client/main.css

@@ -9,7 +9,10 @@
 .header-bg > .mdl-layout__tab {
     background-color: #006633;
 }
-
+.development-tag {
+    vertical-align: super;
+    font-size: 60%;
+}
 .temp-size {
     font-size: 32pt;
 }

weather/client/views/home/home.html

@@ -5,7 +5,7 @@
       <header class="mdl-layout__header">
         <div class="mdl-layout__header-row">
           <!-- Title  of Header -->
-          <span class="mdl-layout-title">Weather</span>
+          <span class="mdl-layout-title">Weather<span class="development-tag">ALPHA</span></span>
         </div>
         <!-- Tab Bar Container , and Tab links -->
         <div class="mdl-layout__tab-bar mdl-js-ripple-effect header-bg" style="background: #006633;">

weather/config/settings.json

+{
+  "weatherCacheExpireTime": "1800"
+}