Publish logo resizing
diff --git a/content/docs/bootstrap/index.html b/content/docs/bootstrap/index.html
index e7a85f1..fcc3f61 100644
--- a/content/docs/bootstrap/index.html
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diff --git a/content/docs/cheatsheet/index.html b/content/docs/cheatsheet/index.html
index 19e2997..17c5f52 100644
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diff --git a/content/docs/compiler_design/index.html b/content/docs/compiler_design/index.html
index 36b3893..5fc879b 100644
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diff --git a/content/docs/extending_nemo/index.html b/content/docs/extending_nemo/index.html
index 5b4d913..7e14dae 100644
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diff --git a/content/docs/font-awesome/index.html b/content/docs/font-awesome/index.html
index e92229c..ad47021 100644
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index a430faf..08aad08 100644
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index b21596f..cfe796b 100644
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index 8c6f29e..9afe7a1 100644
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diff --git a/content/docs/jekyll/index.html b/content/docs/jekyll/index.html
index 38b70b4..29fae67 100644
--- a/content/docs/jekyll/index.html
+++ b/content/docs/jekyll/index.html
@@ -24,9 +24,9 @@
 <meta property="og:url" content="http://nemo.apache.org//docs/jekyll/" />
 <meta property="og:site_name" content="Nemo" />
 <meta property="og:type" content="article" />
-<meta property="article:published_time" content="2018-03-17T23:08:31+09:00" />
+<meta property="article:published_time" content="2018-03-17T23:09:16+09:00" />
 <script type="application/ld+json">
-{"name":null,"description":"Getting started","author":null,"@type":"WebPage","url":"http://nemo.apache.org//docs/jekyll/","publisher":null,"image":null,"headline":"Jekyll intro","dateModified":"2018-03-17T23:08:31+09:00","datePublished":"2018-03-17T23:08:31+09:00","sameAs":null,"mainEntityOfPage":null,"@context":"http://schema.org"}</script>
+{"name":null,"description":"Getting started","author":null,"@type":"WebPage","url":"http://nemo.apache.org//docs/jekyll/","publisher":null,"image":null,"headline":"Jekyll intro","dateModified":"2018-03-17T23:09:16+09:00","datePublished":"2018-03-17T23:09:16+09:00","sameAs":null,"mainEntityOfPage":null,"@context":"http://schema.org"}</script>
 <!-- End Jekyll SEO tag -->
 
 
diff --git a/content/docs/passes_and_policies/index.html b/content/docs/passes_and_policies/index.html
index 5d28b4e..8f1e5ea 100644
--- a/content/docs/passes_and_policies/index.html
+++ b/content/docs/passes_and_policies/index.html
@@ -24,9 +24,9 @@
 <meta property="og:url" content="http://nemo.apache.org//docs/passes_and_policies/" />
 <meta property="og:site_name" content="Nemo" />
 <meta property="og:type" content="article" />
-<meta property="article:published_time" content="2018-03-17T23:08:31+09:00" />
+<meta property="article:published_time" content="2018-03-17T23:09:16+09:00" />
 <script type="application/ld+json">
-{"name":null,"description":"Optimization Passes","author":null,"@type":"WebPage","url":"http://nemo.apache.org//docs/passes_and_policies/","publisher":null,"image":null,"headline":"Passes and Policies","dateModified":"2018-03-17T23:08:31+09:00","datePublished":"2018-03-17T23:08:31+09:00","sameAs":null,"mainEntityOfPage":null,"@context":"http://schema.org"}</script>
+{"name":null,"description":"Optimization Passes","author":null,"@type":"WebPage","url":"http://nemo.apache.org//docs/passes_and_policies/","publisher":null,"image":null,"headline":"Passes and Policies","dateModified":"2018-03-17T23:09:16+09:00","datePublished":"2018-03-17T23:09:16+09:00","sameAs":null,"mainEntityOfPage":null,"@context":"http://schema.org"}</script>
 <!-- End Jekyll SEO tag -->
 
 
diff --git a/content/docs/runtime_design/index.html b/content/docs/runtime_design/index.html
index f05ee9d..ff7a14f 100644
--- a/content/docs/runtime_design/index.html
+++ b/content/docs/runtime_design/index.html
@@ -24,9 +24,9 @@
 <meta property="og:url" content="http://nemo.apache.org//docs/runtime_design/" />
 <meta property="og:site_name" content="Nemo" />
 <meta property="og:type" content="article" />
-<meta property="article:published_time" content="2018-03-17T23:08:31+09:00" />
+<meta property="article:published_time" content="2018-03-17T23:09:16+09:00" />
 <script type="application/ld+json">
-{"name":null,"description":"Receiving a Job from the Nemo Compiler","author":null,"@type":"WebPage","url":"http://nemo.apache.org//docs/runtime_design/","publisher":null,"image":null,"headline":"Runtime Design","dateModified":"2018-03-17T23:08:31+09:00","datePublished":"2018-03-17T23:08:31+09:00","sameAs":null,"mainEntityOfPage":null,"@context":"http://schema.org"}</script>
+{"name":null,"description":"Receiving a Job from the Nemo Compiler","author":null,"@type":"WebPage","url":"http://nemo.apache.org//docs/runtime_design/","publisher":null,"image":null,"headline":"Runtime Design","dateModified":"2018-03-17T23:09:16+09:00","datePublished":"2018-03-17T23:09:16+09:00","sameAs":null,"mainEntityOfPage":null,"@context":"http://schema.org"}</script>
 <!-- End Jekyll SEO tag -->
 
 
diff --git a/content/docs/themes/index.html b/content/docs/themes/index.html
index 3b9ede8..1404a11 100644
--- a/content/docs/themes/index.html
+++ b/content/docs/themes/index.html
@@ -24,9 +24,9 @@
 <meta property="og:url" content="http://nemo.apache.org//docs/themes/" />
 <meta property="og:site_name" content="Nemo" />
 <meta property="og:type" content="article" />
-<meta property="article:published_time" content="2018-03-17T23:08:31+09:00" />
+<meta property="article:published_time" content="2018-03-17T23:09:16+09:00" />
 <script type="application/ld+json">
-{"name":null,"description":"By default, this website uses paper theme, but you can change it to another bootwatch theme by setting bootwatch variable in _config.yml file. (Don’t forget to restart Jekyll if you are running locally because the configuration is not re-read upon change.)","author":null,"@type":"WebPage","url":"http://nemo.apache.org//docs/themes/","publisher":null,"image":null,"headline":"Themes","dateModified":"2018-03-17T23:08:31+09:00","datePublished":"2018-03-17T23:08:31+09:00","sameAs":null,"mainEntityOfPage":null,"@context":"http://schema.org"}</script>
+{"name":null,"description":"By default, this website uses paper theme, but you can change it to another bootwatch theme by setting bootwatch variable in _config.yml file. (Don’t forget to restart Jekyll if you are running locally because the configuration is not re-read upon change.)","author":null,"@type":"WebPage","url":"http://nemo.apache.org//docs/themes/","publisher":null,"image":null,"headline":"Themes","dateModified":"2018-03-17T23:09:16+09:00","datePublished":"2018-03-17T23:09:16+09:00","sameAs":null,"mainEntityOfPage":null,"@context":"http://schema.org"}</script>
 <!-- End Jekyll SEO tag -->
 
 
diff --git a/content/feed.xml b/content/feed.xml
index d601ef2..bfa7cca 100644
--- a/content/feed.xml
+++ b/content/feed.xml
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom" ><generator uri="https://jekyllrb.com/" version="3.4.3">Jekyll</generator><link href="http://nemo.apache.org//feed.xml" rel="self" type="application/atom+xml" /><link href="http://nemo.apache.org//" rel="alternate" type="text/html" /><updated>2018-03-17T23:08:31+09:00</updated><id>http://nemo.apache.org//</id><title type="html">Nemo</title><subtitle>A Data Processing System for Flexible Employment With Different Deployment Characteristics.
+<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom" ><generator uri="https://jekyllrb.com/" version="3.4.3">Jekyll</generator><link href="http://nemo.apache.org//feed.xml" rel="self" type="application/atom+xml" /><link href="http://nemo.apache.org//" rel="alternate" type="text/html" /><updated>2018-03-17T23:09:16+09:00</updated><id>http://nemo.apache.org//</id><title type="html">Nemo</title><subtitle>A Data Processing System for Flexible Employment With Different Deployment Characteristics.
 </subtitle><entry><title type="html">Jekyll Doc Theme is published!</title><link href="http://nemo.apache.org//blog/2017/05/03/jekyll-doc-theme/" rel="alternate" type="text/html" title="Jekyll Doc Theme is published!" /><published>2017-05-03T00:00:00+09:00</published><updated>2017-05-03T00:00:00+09:00</updated><id>http://nemo.apache.org//blog/2017/05/03/jekyll-doc-theme</id><content type="html" xml:base="http://nemo.apache.org//blog/2017/05/03/jekyll-doc-theme/">&lt;p&gt;A new custom Jekyll theme for documentation and blogging is out. It is ideal for Open Source Software projects to publish under &lt;a href=&quot;https://pages.github.com&quot;&gt;GitHub Pages&lt;/a&gt;.&lt;/p&gt;
 
 &lt;p&gt;Your contribution is welcome!&lt;/p&gt;</content><author><name>aksakalli</name></author><summary type="html">A new custom Jekyll theme for documentation and blogging is out. It is ideal for Open Source Software projects to publish under GitHub Pages.</summary></entry><entry><title type="html">Welcome to Jekyll!</title><link href="http://nemo.apache.org//blog/2017/02/01/welcome-to-jekyll/" rel="alternate" type="text/html" title="Welcome to Jekyll!" /><published>2017-02-01T18:41:09+09:00</published><updated>2017-02-01T18:41:09+09:00</updated><id>http://nemo.apache.org//blog/2017/02/01/welcome-to-jekyll</id><content type="html" xml:base="http://nemo.apache.org//blog/2017/02/01/welcome-to-jekyll/">&lt;p&gt;You’ll find this post in your &lt;code class=&quot;highlighter-rouge&quot;&gt;_posts&lt;/code&gt; directory. Go ahead and edit it and re-build the site to see your changes. You can rebuild the site in many different ways, but the most common way is to run &lt;code class=&quot;highlighter-rouge&quot;&gt;jekyll serve&lt;/code&gt;, which launches a web server and auto-regenerates your site when a file is updated.&lt;/p&gt;
diff --git a/content/pages/downloads/index.html b/content/pages/downloads/index.html
index 188eccb..3b87ac2 100644
--- a/content/pages/downloads/index.html
+++ b/content/pages/downloads/index.html
@@ -24,9 +24,9 @@
 <meta property="og:url" content="http://nemo.apache.org//pages/downloads/" />
 <meta property="og:site_name" content="Nemo" />
 <meta property="og:type" content="article" />
-<meta property="article:published_time" content="2018-03-17T23:08:31+09:00" />
+<meta property="article:published_time" content="2018-03-17T23:09:16+09:00" />
 <script type="application/ld+json">
-{"name":null,"description":"Releases","author":null,"@type":"WebPage","url":"http://nemo.apache.org//pages/downloads/","publisher":null,"image":null,"headline":"Downloads","dateModified":"2018-03-17T23:08:31+09:00","datePublished":"2018-03-17T23:08:31+09:00","sameAs":null,"mainEntityOfPage":null,"@context":"http://schema.org"}</script>
+{"name":null,"description":"Releases","author":null,"@type":"WebPage","url":"http://nemo.apache.org//pages/downloads/","publisher":null,"image":null,"headline":"Downloads","dateModified":"2018-03-17T23:09:16+09:00","datePublished":"2018-03-17T23:09:16+09:00","sameAs":null,"mainEntityOfPage":null,"@context":"http://schema.org"}</script>
 <!-- End Jekyll SEO tag -->
 
 
diff --git a/content/pages/license/index.html b/content/pages/license/index.html
index a4c7585..4c618b6 100644
--- a/content/pages/license/index.html
+++ b/content/pages/license/index.html
@@ -24,9 +24,9 @@
 <meta property="og:url" content="http://nemo.apache.org//pages/license/" />
 <meta property="og:site_name" content="Nemo" />
 <meta property="og:type" content="article" />
-<meta property="article:published_time" content="2018-03-17T23:08:31+09:00" />
+<meta property="article:published_time" content="2018-03-17T23:09:16+09:00" />
 <script type="application/ld+json">
-{"name":null,"description":"``` Apache License Version 2.0, January 2004 http://www.apache.org/licenses/","author":null,"@type":"WebPage","url":"http://nemo.apache.org//pages/license/","publisher":null,"image":null,"headline":"License","dateModified":"2018-03-17T23:08:31+09:00","datePublished":"2018-03-17T23:08:31+09:00","sameAs":null,"mainEntityOfPage":null,"@context":"http://schema.org"}</script>
+{"name":null,"description":"``` Apache License Version 2.0, January 2004 http://www.apache.org/licenses/","author":null,"@type":"WebPage","url":"http://nemo.apache.org//pages/license/","publisher":null,"image":null,"headline":"License","dateModified":"2018-03-17T23:09:16+09:00","datePublished":"2018-03-17T23:09:16+09:00","sameAs":null,"mainEntityOfPage":null,"@context":"http://schema.org"}</script>
 <!-- End Jekyll SEO tag -->
 
 
diff --git a/content/pages/talks/index.html b/content/pages/talks/index.html
index 3028eea..04d02c5 100644
--- a/content/pages/talks/index.html
+++ b/content/pages/talks/index.html
@@ -24,9 +24,9 @@
 <meta property="og:url" content="http://nemo.apache.org//pages/talks/" />
 <meta property="og:site_name" content="Nemo" />
 <meta property="og:type" content="article" />
-<meta property="article:published_time" content="2018-03-17T23:08:31+09:00" />
+<meta property="article:published_time" content="2018-03-17T23:09:16+09:00" />
 <script type="application/ld+json">
-{"name":null,"description":"Onyx: A Flexible and Extensible Data Processing System, Deview 2017 (link)","author":null,"@type":"WebPage","url":"http://nemo.apache.org//pages/talks/","publisher":null,"image":null,"headline":"Talks","dateModified":"2018-03-17T23:08:31+09:00","datePublished":"2018-03-17T23:08:31+09:00","sameAs":null,"mainEntityOfPage":null,"@context":"http://schema.org"}</script>
+{"name":null,"description":"Onyx: A Flexible and Extensible Data Processing System, Deview 2017 (link)","author":null,"@type":"WebPage","url":"http://nemo.apache.org//pages/talks/","publisher":null,"image":null,"headline":"Talks","dateModified":"2018-03-17T23:09:16+09:00","datePublished":"2018-03-17T23:09:16+09:00","sameAs":null,"mainEntityOfPage":null,"@context":"http://schema.org"}</script>
 <!-- End Jekyll SEO tag -->
 
 
diff --git a/content/pages/team/index.html b/content/pages/team/index.html
index 65ec0ec..c43c398 100644
--- a/content/pages/team/index.html
+++ b/content/pages/team/index.html
@@ -24,9 +24,9 @@
 <meta property="og:url" content="http://nemo.apache.org//pages/team/" />
 <meta property="og:site_name" content="Nemo" />
 <meta property="og:type" content="article" />
-<meta property="article:published_time" content="2018-03-17T23:08:31+09:00" />
+<meta property="article:published_time" content="2018-03-17T23:09:16+09:00" />
 <script type="application/ld+json">
-{"name":null,"description":"Contributing to Nemo Your contributation is always welcome :) If you would like to contribute to Nemo, please subscribe to our mailing list: dev@nemo.apache.org [subscribe]. We have a Slack channel for active discussions. Join us on Slack by requesting for an invitation by sending an e-mail to dev@ after subscription.","author":null,"@type":"WebPage","url":"http://nemo.apache.org//pages/team/","publisher":null,"image":null,"headline":"Team","dateModified":"2018-03-17T23:08:31+09:00","datePublished":"2018-03-17T23:08:31+09:00","sameAs":null,"mainEntityOfPage":null,"@context":"http://schema.org"}</script>
+{"name":null,"description":"Contributing to Nemo Your contributation is always welcome :) If you would like to contribute to Nemo, please subscribe to our mailing list: dev@nemo.apache.org [subscribe]. We have a Slack channel for active discussions. Join us on Slack by requesting for an invitation by sending an e-mail to dev@ after subscription.","author":null,"@type":"WebPage","url":"http://nemo.apache.org//pages/team/","publisher":null,"image":null,"headline":"Team","dateModified":"2018-03-17T23:09:16+09:00","datePublished":"2018-03-17T23:09:16+09:00","sameAs":null,"mainEntityOfPage":null,"@context":"http://schema.org"}</script>
 <!-- End Jekyll SEO tag -->
 
 
diff --git a/content/sitemap.xml b/content/sitemap.xml
index 4e791e9..a53558a 100644
--- a/content/sitemap.xml
+++ b/content/sitemap.xml
@@ -2,67 +2,67 @@
 <urlset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd" xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
 <url>
 <loc>http://nemo.apache.org//docs/compiler_design/</loc>
-<lastmod>2018-03-17T23:08:31+09:00</lastmod>
+<lastmod>2018-03-17T23:09:16+09:00</lastmod>
 </url>
 <url>
 <loc>http://nemo.apache.org//docs/runtime_design/</loc>
-<lastmod>2018-03-17T23:08:31+09:00</lastmod>
+<lastmod>2018-03-17T23:09:16+09:00</lastmod>
 </url>
 <url>
 <loc>http://nemo.apache.org//docs/getting_started/</loc>
-<lastmod>2018-03-17T23:08:31+09:00</lastmod>
+<lastmod>2018-03-17T23:09:16+09:00</lastmod>
 </url>
 <url>
 <loc>http://nemo.apache.org//docs/home/</loc>
-<lastmod>2018-03-17T23:08:31+09:00</lastmod>
+<lastmod>2018-03-17T23:09:16+09:00</lastmod>
 </url>
 <url>
 <loc>http://nemo.apache.org//docs/bootstrap/</loc>
-<lastmod>2018-03-17T23:08:31+09:00</lastmod>
+<lastmod>2018-03-17T23:09:16+09:00</lastmod>
 </url>
 <url>
 <loc>http://nemo.apache.org//docs/cheatsheet/</loc>
-<lastmod>2018-03-17T23:08:31+09:00</lastmod>
+<lastmod>2018-03-17T23:09:16+09:00</lastmod>
 </url>
 <url>
 <loc>http://nemo.apache.org//docs/jekyll/</loc>
-<lastmod>2018-03-17T23:08:31+09:00</lastmod>
+<lastmod>2018-03-17T23:09:16+09:00</lastmod>
 </url>
 <url>
 <loc>http://nemo.apache.org//docs/font-awesome/</loc>
-<lastmod>2018-03-17T23:08:31+09:00</lastmod>
+<lastmod>2018-03-17T23:09:16+09:00</lastmod>
 </url>
 <url>
 <loc>http://nemo.apache.org//docs/themes/</loc>
-<lastmod>2018-03-17T23:08:31+09:00</lastmod>
+<lastmod>2018-03-17T23:09:16+09:00</lastmod>
 </url>
 <url>
 <loc>http://nemo.apache.org//docs/extending_nemo/</loc>
-<lastmod>2018-03-17T23:08:31+09:00</lastmod>
+<lastmod>2018-03-17T23:09:16+09:00</lastmod>
 </url>
 <url>
 <loc>http://nemo.apache.org//docs/ir/</loc>
-<lastmod>2018-03-17T23:08:31+09:00</lastmod>
+<lastmod>2018-03-17T23:09:16+09:00</lastmod>
 </url>
 <url>
 <loc>http://nemo.apache.org//docs/passes_and_policies/</loc>
-<lastmod>2018-03-17T23:08:31+09:00</lastmod>
+<lastmod>2018-03-17T23:09:16+09:00</lastmod>
 </url>
 <url>
 <loc>http://nemo.apache.org//pages/downloads/</loc>
-<lastmod>2018-03-17T23:08:31+09:00</lastmod>
+<lastmod>2018-03-17T23:09:16+09:00</lastmod>
 </url>
 <url>
 <loc>http://nemo.apache.org//pages/license/</loc>
-<lastmod>2018-03-17T23:08:31+09:00</lastmod>
+<lastmod>2018-03-17T23:09:16+09:00</lastmod>
 </url>
 <url>
 <loc>http://nemo.apache.org//pages/talks/</loc>
-<lastmod>2018-03-17T23:08:31+09:00</lastmod>
+<lastmod>2018-03-17T23:09:16+09:00</lastmod>
 </url>
 <url>
 <loc>http://nemo.apache.org//pages/team/</loc>
-<lastmod>2018-03-17T23:08:31+09:00</lastmod>
+<lastmod>2018-03-17T23:09:16+09:00</lastmod>
 </url>
 <url>
 <loc>http://nemo.apache.org//blog/2017/02/01/welcome-to-jekyll/</loc>