Merge pull request #759 from mattermost/plt-242-3

PLT-242 Implement custom UI theme colors.

web/templates/head.html

@@ -25,10 +25,12 @@
 
     <link rel="stylesheet" href="/static/css/bootstrap-3.3.5.min.css">
     <link rel="stylesheet" href="/static/css/jasny-bootstrap.min.css" rel="stylesheet">
+    <link rel="stylesheet" href="/static/css/bootstrap-colorpicker.min.css" rel="stylesheet">
 
     <script src="/static/js/react-with-addons-0.13.3.js"></script>
     <script src="/static/js/jquery-1.11.1.js"></script>
     <script src="/static/js/bootstrap-3.3.5.js"></script>
+    <script src="/static/js/bootstrap-colorpicker.min.js"></script>
     <script src="/static/js/react-bootstrap-0.25.1.js"></script>
 
     <link id="favicon" rel="icon" href="/static/images/favicon.ico" type="image/x-icon">