Add form tag to make install work.

There seems to be no javascript to post this form and no form tag to make the form work so added one

pkg/template/pages/install.html

@@ -2,6 +2,7 @@
 
 {{ define "content" }}
 	<h1>Installation</h1>
+	<form action="install" method="post">
 		<div>
 			<input class="form-control" type="text" name="name" placeholder="Full Name (e.g. John Smith)" autocomplete="off" spellcheck="off" />
 			<input class="form-control" type="text" name="email" placeholder="Email Address" autocomplete="off" spellcheck="off" style="border-top:0px;border-radius:0px;" />
@@ -12,6 +13,7 @@
 			<input type="hidden" name="Domain" />
 			<input type="submit" value="Create Admin" />
 		</div>
+	</form>
 {{ end }}
 
 {{ define "script" }}