Added unit test stubs for proxy, requester and event logger extensions.

Fixes issue #29
Fixes issue #30
Fixes issue #33

Created a unit test stub for logger (as opposed to event_logger) to
differentiate between the main Logs tab and the event logs for each
zombie.

test/unit/extensions/tc_proxy.rb

@@ -25,5 +25,26 @@ class TC_Proxy < Test::Unit::TestCase
   def test_proxy
     assert(true)
   end
+  def test_delete
+    assert(true)
+  end
+  def test_put
+    assert(true)
+  end
+  def test_head
+    assert(true)
+  end
+  def test_no_params
+    assert(true)
+  end
+  def test_zero_values
+    assert(true)
+  end
+  def test_one_values
+    assert(true)
+  end
+  def test_neg_one_values
+    assert(true)
+  end
 
 end