diff --git a/docs/_themes/kr/sidebarlogo.html b/docs/_themes/kr/sidebarlogo.html
index e55e227..579ec42 100644
--- a/docs/_themes/kr/sidebarlogo.html
+++ b/docs/_themes/kr/sidebarlogo.html
@@ -7,9 +7,9 @@
Overview
diff --git a/docs/_themes/kr_small/layout.html b/docs/_themes/kr_small/layout.html
deleted file mode 100755
index aa1716a..0000000
--- a/docs/_themes/kr_small/layout.html
+++ /dev/null
@@ -1,22 +0,0 @@
-{% extends "basic/layout.html" %}
-{% block header %}
- {{ super() }}
- {% if pagename == 'index' %}
-
- {% endif %}
-{% endblock %}
-{% block footer %}
- {% if pagename == 'index' %}
-
- {% endif %}
-{% endblock %}
-{# do not display relbars #}
-{% block relbar1 %}{% endblock %}
-{% block relbar2 %}
- {% if theme_github_fork %}
- 
- {% endif %}
-{% endblock %}
-{% block sidebar1 %}{% endblock %}
-{% block sidebar2 %}{% endblock %}
diff --git a/docs/_themes/kr_small/static/flasky.css_t b/docs/_themes/kr_small/static/flasky.css_t
deleted file mode 100755
index 71961a2..0000000
--- a/docs/_themes/kr_small/static/flasky.css_t
+++ /dev/null
@@ -1,287 +0,0 @@
-/*
- * flasky.css_t
- * ~~~~~~~~~~~~
- *
- * Sphinx stylesheet -- flasky theme based on nature theme.
- *
- * :copyright: Copyright 2007-2010 by the Sphinx team, see AUTHORS.
- * :license: BSD, see LICENSE for details.
- *
- */
-
-@import url("basic.css");
-
-/* -- page layout ----------------------------------------------------------- */
-
-body {
- font-family: 'Georgia', serif;
- font-size: 17px;
- color: #000;
- background: white;
- margin: 0;
- padding: 0;
-}
-
-div.documentwrapper {
- float: left;
- width: 100%;
-}
-
-div.bodywrapper {
- margin: 40px auto 0 auto;
- width: 700px;
-}
-
-hr {
- border: 1px solid #B1B4B6;
-}
-
-div.body {
- background-color: #ffffff;
- color: #3E4349;
- padding: 0 30px 30px 30px;
-}
-
-img.floatingflask {
- padding: 0 0 10px 10px;
- float: right;
-}
-
-div.footer {
- text-align: right;
- color: #888;
- padding: 10px;
- font-size: 14px;
- width: 650px;
- margin: 0 auto 40px auto;
-}
-
-div.footer a {
- color: #888;
- text-decoration: underline;
-}
-
-div.related {
- line-height: 32px;
- color: #888;
-}
-
-div.related ul {
- padding: 0 0 0 10px;
-}
-
-div.related a {
- color: #444;
-}
-
-/* -- body styles ----------------------------------------------------------- */
-
-a {
- color: #004B6B;
- text-decoration: underline;
-}
-
-a:hover {
- color: #6D4100;
- text-decoration: underline;
-}
-
-div.body {
- padding-bottom: 40px; /* saved for footer */
-}
-
-div.body h1,
-div.body h2,
-div.body h3,
-div.body h4,
-div.body h5,
-div.body h6 {
- font-family: 'Garamond', 'Georgia', serif;
- font-weight: normal;
- margin: 30px 0px 10px 0px;
- padding: 0;
-}
-
-{% if theme_index_logo %}
-div.indexwrapper h1 {
- text-indent: -999999px;
- background: url({{ theme_index_logo }}) no-repeat center center;
- height: {{ theme_index_logo_height }};
-}
-{% endif %}
-
-div.body h2 { font-size: 180%; }
-div.body h3 { font-size: 150%; }
-div.body h4 { font-size: 130%; }
-div.body h5 { font-size: 100%; }
-div.body h6 { font-size: 100%; }
-
-a.headerlink {
- color: white;
- padding: 0 4px;
- text-decoration: none;
-}
-
-a.headerlink:hover {
- color: #444;
- background: #eaeaea;
-}
-
-div.body p, div.body dd, div.body li {
- line-height: 1.4em;
-}
-
-div.admonition {
- background: #fafafa;
- margin: 20px -30px;
- padding: 10px 30px;
- border-top: 1px solid #ccc;
- border-bottom: 1px solid #ccc;
-}
-
-div.admonition p.admonition-title {
- font-family: 'Garamond', 'Georgia', serif;
- font-weight: normal;
- font-size: 24px;
- margin: 0 0 10px 0;
- padding: 0;
- line-height: 1;
-}
-
-div.admonition p.last {
- margin-bottom: 0;
-}
-
-div.highlight{
- background-color: white;
-}
-
-dt:target, .highlight {
- background: #FAF3E8;
-}
-
-div.note {
- background-color: #eee;
- border: 1px solid #ccc;
-}
-
-div.seealso {
- background-color: #ffc;
- border: 1px solid #ff6;
-}
-
-div.topic {
- background-color: #eee;
-}
-
-div.warning {
- background-color: #ffe4e4;
- border: 1px solid #f66;
-}
-
-p.admonition-title {
- display: inline;
-}
-
-p.admonition-title:after {
- content: ":";
-}
-
-pre, tt {
- font-family: 'Consolas', 'Menlo', 'Deja Vu Sans Mono', 'Bitstream Vera Sans Mono', monospace;
- font-size: 0.85em;
-}
-
-img.screenshot {
-}
-
-tt.descname, tt.descclassname {
- font-size: 0.95em;
-}
-
-tt.descname {
- padding-right: 0.08em;
-}
-
-img.screenshot {
- -moz-box-shadow: 2px 2px 4px #eee;
- -webkit-box-shadow: 2px 2px 4px #eee;
- box-shadow: 2px 2px 4px #eee;
-}
-
-table.docutils {
- border: 1px solid #888;
- -moz-box-shadow: 2px 2px 4px #eee;
- -webkit-box-shadow: 2px 2px 4px #eee;
- box-shadow: 2px 2px 4px #eee;
-}
-
-table.docutils td, table.docutils th {
- border: 1px solid #888;
- padding: 0.25em 0.7em;
-}
-
-table.field-list, table.footnote {
- border: none;
- -moz-box-shadow: none;
- -webkit-box-shadow: none;
- box-shadow: none;
-}
-
-table.footnote {
- margin: 15px 0;
- width: 100%;
- border: 1px solid #eee;
-}
-
-table.field-list th {
- padding: 0 0.8em 0 0;
-}
-
-table.field-list td {
- padding: 0;
-}
-
-table.footnote td {
- padding: 0.5em;
-}
-
-dl {
- margin: 0;
- padding: 0;
-}
-
-dl dd {
- margin-left: 30px;
-}
-
-pre {
- padding: 0;
- margin: 15px -30px;
- padding: 8px;
- line-height: 1.3em;
- padding: 7px 30px;
- background: #eee;
- border-radius: 2px;
- -moz-border-radius: 2px;
- -webkit-border-radius: 2px;
-}
-
-dl pre {
- margin-left: -60px;
- padding-left: 60px;
-}
-
-tt {
- background-color: #ecf0f3;
- color: #222;
- /* padding: 1px 2px; */
-}
-
-tt.xref, a tt {
- background-color: #FBFBFB;
-}
-
-a:hover tt {
- background: #EEE;
-}
diff --git a/docs/_themes/kr_small/theme.conf b/docs/_themes/kr_small/theme.conf
deleted file mode 100755
index 542b462..0000000
--- a/docs/_themes/kr_small/theme.conf
+++ /dev/null
@@ -1,10 +0,0 @@
-[theme]
-inherit = basic
-stylesheet = flasky.css
-nosidebar = true
-pygments_style = flask_theme_support.FlaskyStyle
-
-[options]
-index_logo = ''
-index_logo_height = 120px
-github_fork = ''
diff --git a/docs/install.rst b/docs/install.rst
new file mode 100644
index 0000000..ca49b85
--- /dev/null
+++ b/docs/install.rst
@@ -0,0 +1,10 @@
+
+Installation Guide
+==================
+
+The easiest way is to installing ``dataset`` from the `Python Package Index `_ using ``pip`` or ``easy_install``:
+
+.. code-block:: bash
+
+ $ easy_install dataset
+