Checking in changes prior to tagging of version 2.0007.

Changelog diff is:

diff --git a/Changes b/Changes
index 64e4c83..6137136 100644
--- a/Changes
+++ b/Changes
@@ -1,5 +1,12 @@
 Revision history for Perl extension Text::Xslate

+2.0007 2013-06-21 13:16:16-0700
+    [DOCUMENTS]
+    - Add doc about chomping newlines (<:- ... -:>)
+
+    [NEW FEATURES]
+    - Add pre_process_handler to pre-process template content (bluescreen)
+
 2.0006 2013-06-02 22:58:27
     [BUG FIXES]
     - Fix an issue that the state of VM broke on exception