diff --git a/examples/example.coleslawrc b/examples/example.coleslawrc
index 73016af..5db5ee1 100644
--- a/examples/example.coleslawrc
+++ b/examples/example.coleslawrc
@@ -2,12 +2,13 @@
  :deploy-dir "/home/git/blog/"
  :domain "http://blog.redlinernotes.com"
  :feeds ("lisp")
- :plugins ((mathjax)
-           (sitemap)
-           (static-pages)
+ :plugins ((analytics :tracking-code "foo")
            (disqus :shortname "my-site-name")
-           (analytics :tracking-code "foo"))
- :repo "/home/git/tmp/improvedmeans/"
+           ; (git-hook)     ;; *Remove comment to enable git push deploys.
+           ; (incremental)  ;; *Remove comment enable incremental builds.
+           (mathjax)
+           (sitemap)
+           (static-pages))
  :routing ((:post           "posts/~a")
            (:tag-index      "tag/~a")
            (:month-index    "date/~a")
@@ -22,3 +23,5 @@
  :staging-dir "/tmp/coleslaw/"
  :title "Improved Means for Achieving Deteriorated Ends"
  :theme "hyde")
+
+;; * Prerequisites described in plugin docs.
\ No newline at end of file
diff --git a/examples/example.post-receive b/examples/example.post-receive
index 32398e7..c89c3f4 100644
--- a/examples/example.post-receive
+++ b/examples/example.post-receive
@@ -1,6 +1,5 @@
 ########## CONFIGURATION VALUES ##########
 
-# TMP_GIT_CLONE _must_ match the :repo argument in your .coleslawrc!
 TMP_GIT_CLONE=$HOME/tmp/improvedmeans/
 
 # Set LISP to your preferred implementation. The following
@@ -30,6 +29,7 @@ while read oldrev newrev refname; do
         elif [ $LISP = ccl ]; then
             ccl -e "(ql:quickload 'coleslaw) (coleslaw:main \"$TMP_GIT_CLONE\" \"$oldrev\") (coleslaw::exit)"
         else
+            echo -e "$LISP is not a supported lisp dialect at this time. Exiting.\n"
             exit 1
         fi
     fi
diff --git a/plugins/git-hook.lisp b/plugins/git-hook.lisp
new file mode 100644
index 0000000..a27d6d4
--- /dev/null
+++ b/plugins/git-hook.lisp
@@ -0,0 +1,22 @@
+(defpackage :coleslaw-git-hook
+  (:use :cl)
+  (:import-from :coleslaw #:*config*
+                          #:deploy-dir
+                          #:rel-path
+                          #:run-program
+                          #:update-symlink))
+
+(in-package :coleslaw-git-hook)
+
+(defmethod coleslaw:deploy (staging)
+  (let* ((dest (deploy-dir *config*))
+         (new-build (rel-path dest "generated/~a" (get-universal-time)))
+         (prev (rel-path dest ".prev"))
+         (curr (rel-path dest ".curr")))
+    (ensure-directories-exist new-build)
+    (run-program "mv ~a ~a" staging new-build)
+    (when (and (probe-file prev) (truename prev))
+      (run-program "rm -r ~a" (truename prev)))
+    (when (probe-file curr)
+      (update-symlink prev (truename curr)))
+    (update-symlink curr new-build)))
diff --git a/src/coleslaw.lisp b/src/coleslaw.lisp
index e92616e..d65f360 100644
--- a/src/coleslaw.lisp
+++ b/src/coleslaw.lisp
@@ -3,12 +3,12 @@
 (defvar *last-revision* nil
   "The git revision prior to the last push. For use with GET-UPDATED-FILES.")
 
-(defun main (&optional (repo-dir "") oldrev)
-  "Load the user's config file, then compile and deploy the site. Optionally,
-REPO-DIR is the location of the blog repo and OLDREV is the revision prior to
-the last push."
-  (setf *last-revision* oldrev)
+(defun main (repo-dir &optional oldrev)
+  "Load the user's config file, then compile and deploy the blog stored
+in REPO-DIR. Optionally, OLDREV is the revision prior to the last push."
   (load-config repo-dir)
+  (setf (repo *config*) repo-dir
+        *last-revision* oldrev)
   (load-content)
   (compile-theme (theme *config*))
   (let ((dir (staging-dir *config*)))
@@ -40,19 +40,10 @@ the last push."
     (update-symlink "index.html" "1.html")))
 
 (defgeneric deploy (staging)
-  (:documentation "Deploy the STAGING dir, updating the .prev and .curr symlinks.")
+  (:documentation "Deploy the STAGING build to the directory specified in the config.")
   (:method (staging)
-    (let* ((dest (deploy-dir *config*))
-           (new-build (rel-path dest "generated/~a" (get-universal-time)))
-           (prev (rel-path dest ".prev"))
-           (curr (rel-path dest ".curr")))
-      (ensure-directories-exist new-build)
-      (run-program "mv ~a ~a" staging new-build)
-      (when (and (probe-file prev) (truename prev))
-        (run-program "rm -r ~a" (truename prev)))
-      (when (probe-file curr)
-        (update-symlink prev (truename curr)))
-      (update-symlink curr new-build))))
+    (let ((destination (deploy-dir *config*)))
+      (run-program "rsync --delete -avz ~a ~a" staging destination))))
 
 (defun update-symlink (path target)
   "Update the symlink at PATH to point to TARGET."
diff --git a/src/config.lisp b/src/config.lisp
index ae30c30..4d61e4c 100644
--- a/src/config.lisp
+++ b/src/config.lisp
@@ -61,7 +61,7 @@ doesn't exist, use the .coleslawrc in the home directory."
         repo-config
         (rel-path (user-homedir-pathname) ".coleslawrc"))))
 
-(defun load-config (&optional repo-dir)
+(defun load-config (&optional (repo-dir ""))
   "Find and load the coleslaw configuration from .coleslawrc. REPO-DIR will be
 preferred over the home directory if provided."
   (with-open-file (in (discover-config-path repo-dir) :external-format '(:utf-8))
diff --git a/src/packages.lisp b/src/packages.lisp
index a9a3786..7bc0a65 100644
--- a/src/packages.lisp
+++ b/src/packages.lisp
@@ -22,12 +22,13 @@
            #:title-of
            #:author-of
            #:find-content-by-path
-           ;; Plugin API + Theming
+           ;; Theming + Plugin API
+           #:theme-fn
            #:plugin-conf-error
            #:render-text
            #:add-injection
            #:get-updated-files
-           #:theme-fn
+           #:deploy
            ;; The Document Protocol
            #:discover
            #:publish
diff --git a/tests/tests.lisp b/tests/tests.lisp
index 50d5071..891c9c4 100644
--- a/tests/tests.lisp
+++ b/tests/tests.lisp
@@ -10,4 +10,4 @@
 
 (deftest sanity-test
     "A blog should compile and deploy correctly."
-  (is (zerop (coleslaw:main))))
+  (is (zerop (coleslaw:main ""))))