Added a method to delete maps

also split the maps into diffrent pages. all map pages urls are now
prefixed with .../exceptionhandler/maps...

closes #18

app/views/maps/new.html.erb

@@ -0,0 +1,16 @@
+<h1>Exception Handler Map Uploader</h1>
+<%= form_tag ({:action => 'uploadFile'}, :multipart => true) %>
+<label for="package">Package:</label>
+  <br/>
+  <input name="package" id="package" type="text" maxlength="5555500"  size=50%/>
+  <br/>
+  <label for="package">Build:</label>
+  <br/>
+  <input name="build" id="build" type="text" maxlength="5555500"  size=50%/>
+  <br/>
+  <%= form_tag ({:action => 'uploadFile'}, :multipart => true) %>
+  <p><label for="upload_file">Select File</label> :
+  <br/>
+  <%= file_field 'upload', 'datafile' %></p>
+  <%= submit_tag "Upload" %>
+<%= form_tag %>