diff --git a/.gitignore b/.gitignore
index 021dbdc..57cb5b1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@ ignore/
 generated/
 .curr
 .prev
+build/
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..b2e69df
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,22 @@
+language: common-lisp
+sudo: false
+
+env:
+  global:
+    - PATH=~/.roswell/bin:$PATH
+    - ROSWELL_INSTALL_DIR=$HOME/.roswell
+  matrix:
+    - LISP=sbcl-bin
+    - LISP=ccl-bin
+
+install:
+  - curl -L https://raw.githubusercontent.com/snmsts/roswell/release/scripts/install-for-ci.sh | sh
+
+cache:
+  directories:
+    - $HOME/.roswell
+    - $HOME/.config/common-lisp
+
+script:
+  - ros -s prove -e "(ql:quickload '(coleslaw coleslaw-test))"
+                 -e '(or (prove:run :coleslaw-test) (uiop:quit -1))'
diff --git a/README.md b/README.md
index 45074f1..8c36bc5 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,8 @@
 # coleslaw
 
+[![Build Status](https://travis-ci.org/kingcons/coleslaw.svg?branch=master)](https://travis-ci.org/kingcons/coleslaw)
+[![Quicklisp](http://quickdocs.org/badge/coleslaw.svg)](http://quickdocs.org/coleslaw/)
+
 <img src="https://raw.github.com/redline6561/coleslaw/master/themes/hyde/css/logo_medium.jpg" alt="coleslaw logo" align="right"/>
 
 > [Czeslaw Milosz](http://blog.redlinernotes.com/tag/milosz.html) was the writer-in-residence at UNC c. 1992.
@@ -23,7 +26,7 @@ Have questions? Come talk to us on IRC in **#coleslaw** on Freenode!
   * Sitemap generation
   * Incremental builds
   * Analytics via Google
-  * Comments via [Disqus](http://disqus.com/)
+  * Comments via [Disqus](http://disqus.com/) or [isso](http://posativ.org/isso)
   * Hosting via [Github Pages](https://pages.github.com/) or [Amazon S3](http://aws.amazon.com/s3/)
   * Embedding [gfycats](http://gfycat.com/)
   * [Tweeting](http://twitter.com/) about new posts
diff --git a/coleslaw.asd b/coleslaw.asd
index 77e69c3..3506303 100644
--- a/coleslaw.asd
+++ b/coleslaw.asd
@@ -26,23 +26,19 @@
                (:file "indexes")
                (:file "feeds")
                (:file "coleslaw"))
-  :in-order-to ((test-op (load-op coleslaw-tests)))
-  :perform (test-op :after (op c)
-                    (funcall (intern "RUN!" :coleslaw-tests)
-                             (intern "COLESLAW-TESTS" :coleslaw-tests))))
+  :in-order-to ((test-op (test-op coleslaw-test))))
 
-(defsystem #:coleslaw-tests
+(defsystem #:coleslaw-test
   :description "A test suite for coleslaw."
   :license "BSD"
   :author "Brit Butler <redline6561@gmail.com>"
-  :depends-on (coleslaw stefil)
-  :pathname "tests/"
-  :serial t
-  :components ())
-
-(defmethod operation-done-p ((op test-op)
-                             (c (eql (find-system :coleslaw))))
-  (values nil))
+  :depends-on (:coleslaw :prove)
+  :defsystem-depends-on (:prove-asdf)
+  :components ((:module "tests"
+                :components
+                        ((:test-file "tests"))))
+  :perform (test-op :after (op c)
+                    (uiop:symbol-call :prove 'run c)))
 
 (defpackage #:coleslaw-conf (:export #:*basedir*))
 (defparameter coleslaw-conf:*basedir*
diff --git a/docs/hacking.md b/docs/hacking.md
index 8c12e5d..cf09b4a 100644
--- a/docs/hacking.md
+++ b/docs/hacking.md
@@ -341,6 +341,57 @@ Unfortunately, this does not solve:
    Content Types it includes or the CONTENT which indexes it appears
    on is not yet clear.
 
+### Contributing
+
+The preferred workflow is more or less:
+
+    - fork and clone
+    - make a branch
+    - commit your changes
+    - push your branch to your github fork
+    - open a Pull Request
+
+#### Fork and clone
+
+You may clone the main github repository or your fork, whichever you cloned
+will be known as origin in your git repository. You have to add the other git
+repository to your remotes, so if you cloned from your fork execute:
+
+
+```bash
+git remote add upstream git@github.com:redline6561/coleslaw.git
+```
+
+If you cloned from the main github repository execute:
+
+```bash
+git remote add fork git@github.com:<YourUsername>/coleslaw.git
+```
+
+For the rest of the steps we will assume you cloned from your fork and that the main github repository has the remote name of upstream.
+
+#### Make a branch
+
+```bash
+git checkout -b <branch_name>
+```
+
+It is important to work always on branch so one can track changes in upstream by simply executing ```git pull upstream master:master``` from the master branch. If one can't come up with a suitable branch name just name it patch-n.
+2
+#### Commit your changes
+
+Make the changes you want to coleslaw, add the files with that changes (```git add <path/to/file>```) and commit them (```git commit```). Your commit message should strive to sum up what has changes and why.
+
+#### Push your branch to your github fork
+
+```bash
+git push origin branch
+```
+
+#### Open a Pull Request
+
+After pushing the branch to your fork, on github you should see a button to open a pull request. In the PR message give the rationale for your changes.
+
 [closure_template]: https://github.com/archimag/cl-closure-template
 [api_docs]: https://github.com/redline6561/coleslaw/blob/master/docs/plugin-api.md
 [clmd]: https://github.com/gwkkwg/cl-markdown
diff --git a/plugins/isso.lisp b/plugins/isso.lisp
new file mode 100644
index 0000000..7ca5c70
--- /dev/null
+++ b/plugins/isso.lisp
@@ -0,0 +1,20 @@
+(defpackage :coleslaw-isso
+  (:use :cl)
+  (:export #:enable)
+  (:import-from :coleslaw #:add-injection
+                          #:post))
+
+(in-package :coleslaw-isso)
+
+(defvar *isso-header*
+  "<div class=\"comments\">
+      <section id=\"isso-thread\"></section>
+      <script data-isso=\"~a/\"
+              src=\"~a/js/embed.min.js\"></script>
+    </div>")
+
+(defun enable (&key isso-url)
+  (flet ((inject-p (x)
+           (when (typep x 'post)
+             (format nil *isso-header* isso-url))))
+    (add-injection #'inject-p :body)))
diff --git a/plugins/s3.lisp b/plugins/s3.lisp
index f46e623..88570dd 100644
--- a/plugins/s3.lisp
+++ b/plugins/s3.lisp
@@ -10,11 +10,6 @@
 
 (in-package :coleslaw-s3)
 
-(defparameter *credentials* nil
-  "The credentials to authenticate with Amazon Web Services.
-Stored in a file with the access key on the first line
-and the secret key on the second.")
-
 (defparameter *content-type-map* '(("html" . "text/html")
                                    ("css" . "text/css")
                                    ("png" . "image/png")
@@ -53,5 +48,7 @@ and the secret key on the second.")
     (zs3:delete-objects (stale-keys) *bucket*)))
 
 (defun enable (&key auth-file bucket)
-  (setf *credentials* (zs3:file-credentials auth-file)
+  "AUTH-FILE: Path to file with the access key on the first line and the secret 
+   key on the second."
+  (setf zs3:*credentials* (zs3:file-credentials auth-file)
         *bucket* bucket))
diff --git a/tests/tests.lisp b/tests/tests.lisp
new file mode 100644
index 0000000..79e0106
--- /dev/null
+++ b/tests/tests.lisp
@@ -0,0 +1,11 @@
+(defpackage :coleslaw-tests
+  (:use :cl :prove))
+
+(in-package :coleslaw-tests)
+
+(plan nil)
+
+(deftest 1-is-a-number
+  (is-type 1 'fixnum))
+
+(finalize)