Added a phpDocumenter config file

Allows API documentation to be built very easily. Wether or not
CodeIgniter will support property docblocks or not is currently in
question, but at least everything else will show up.
diff --git a/phpdoc.dist.xml b/phpdoc.dist.xml
new file mode 100644
index 0000000..f1fcc62
--- /dev/null
+++ b/phpdoc.dist.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<phpdoc>
+	<title>CodeIgniter v3.0.0 API</title>
+    <parser>
+        <target>./api/</target>
+    </parser>
+    <transformer>
+        <target>./api/</target>
+    </transformer>
+    <files>
+        <directory>.</directory>
+        <ignore>./application/*</ignore>
+        <ignore>./tests/*</ignore>
+        <ignore>./user_guide_src/*</ignore>
+        <ignore>./views/*</ignore>
+    </files>
+
+    <logging>
+        <level>warn</level>
+        <paths>
+            <default>./api/log/{DATE}.log</default>
+            <errors>./api/{DATE}.errors.log</errors>
+        </paths>
+    </logging>
+</phpdoc>
\ No newline at end of file