s/Everyday/Every day/

Everyday is an adjective, but that's not really what you want here.  :)
Not a big deal, but worth tweaking.  See
http://snarkygrammarguide.blogspot.ca/2010/08/every-day-vs-everyday-learn-difference.html

build/examples/homepage.html

@@ -129,7 +129,7 @@
       <div class="six wide column">
         <div class="ui secondary form segment">
           <h3 class="ui header">Get Our Amazing Newsletter Bi-Daily</h3>
-          <p>Sign up and get spammed with cats everyday. We have no unsubscribe button!</p>
+          <p>Sign up and get spammed with cats every day. We have no unsubscribe button!</p>
           <div class="field">
             <div class="ui left icon action input">
               <i class="user icon"></i>

rtl/examples/homepage.html

@@ -128,7 +128,7 @@
       <div class="six wide column">
         <div class="ui secondary form segment">
           <h3 class="ui header">Get Our Amazing Newsletter Bi-Daily</h3>
-          <p>Sign up and get spammed with cats everyday. We have no unsubscribe button!</p>
+          <p>Sign up and get spammed with cats every day. We have no unsubscribe button!</p>
           <div class="field">
             <div class="ui left icon action input">
               <i class="user icon"></i>

server/documents/index.html.eco

@@ -194,8 +194,8 @@ type   : 'Semantic'
     <div class="column">
       <h2 class="ui center aligned icon header">
         <i class="circular emphasized users icon"></i>
-        <div class="content">Growing Everyday
-          <div class="sub header">New UI components are written everyday. Check back soon to see more.</div>
+        <div class="content">Growing Every Day
+          <div class="sub header">New UI components are written every day. Check back soon to see more.</div>
         </div>
       </h2>
       <div class="ui horizontal divider">