update schema: add denies (denied requests) column
add denies to Log
Move processes (db & parser) code to separate modules
new config
update list of conf parameters
fixed tests
Checking in changes prior to tagging of version 0.02.

Changelog diff is:

diff --git a/Changes b/Changes
index f4e4052..ea8791e 100644
--- a/Changes
+++ b/Changes
@@ -1,6 +1,8 @@
 Revision history for Perl extension App-SquidArm

 {{$NEXT}}
+
+0.02 2014-07-14T18:34:54Z
     - Updated schema (added hosts/users tables, added host column to traf_stat)
     - Simplified parser
     - Deferred db update (default every 1 sec, option `db_update_interval`)
@@ -10,6 +12,8 @@ Revision history for Perl extension App-SquidArm
     - Fixed signal handling in parser process
     - Open log for append
     - Fsync log file on stop
+    - Separate parser and db processes
+    - Inmemory cache for statistics (not functional yet)

 0.01 2014-06-27T20:01:57Z