From d3ceb1300aa29993b99f6fd5b9e8ba315491fe20 Mon Sep 17 00:00:00 2001
From: kojix2 <2xijok@gmail.com>
Date: Thu, 10 Oct 2019 18:43:40 +0900
Subject: [PATCH 1/3] Update README

Ubuntu version
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 4ca5f37..163506c 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,7 @@ gem install iruby --pre
 iruby register --force
 ```
 
-#### Setup ZeroMQ on Ubuntu 17.04 to 18.10
+#### Setup ZeroMQ on Ubuntu 17.04 to 19.04
 Use official packages.
 
 ```shell

From d77347816b83d64e7eed0d449ee840673a701b00 Mon Sep 17 00:00:00 2001
From: kojix2 <2xijok@gmail.com>
Date: Thu, 10 Oct 2019 19:20:04 +0900
Subject: [PATCH 2/3] Add Requirements to README

---
 README.md | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index 163506c..14469f7 100644
--- a/README.md
+++ b/README.md
@@ -7,10 +7,12 @@
 IRuby is a Ruby kernel for [Jupyter project](http://try.jupyter.org/).
 
 ## Installation
-How to set up [ZeroMQ](http://zeromq.org/) depends on your environment.
-You can use one of the following libraries.
-* [ffi-rzmq](https://github.com/chuckremes/ffi-rzmq) and [libzmq](https://github.com/zeromq/libzmq) >= 3.2
-* [CZTop](https://gitlab.com/paddor/cztop) and [CZMQ](https://github.com/zeromq/czmq) >= 4.0.0
+
+### Requirements
+* [Jupyter](https://jupyter.org)
+* One of the following is required
+    * [ffi-rzmq](https://github.com/chuckremes/ffi-rzmq) and [libzmq](https://github.com/zeromq/libzmq)
+    * [CZTop](https://gitlab.com/paddor/cztop) and [CZMQ](https://github.com/zeromq/czmq)
 
 We recommend the [Pry](https://github.com/pry/pry) backend for full functionality.
 

From 35dd8879947e051c5f6101da047d953e6bba96df Mon Sep 17 00:00:00 2001
From: kojix2 <2xijok@gmail.com>
Date: Thu, 10 Oct 2019 19:29:39 +0900
Subject: [PATCH 3/3] Update README

Change Ubuntu version order
---
 README.md | 21 ++++++++++-----------
 1 file changed, 10 insertions(+), 11 deletions(-)

diff --git a/README.md b/README.md
index 14469f7..a99bba3 100644
--- a/README.md
+++ b/README.md
@@ -19,29 +19,28 @@ We recommend the [Pry](https://github.com/pry/pry) backend for full functionalit
 ### Ubuntu
 Install Jupyter with [Anaconda](https://www.anaconda.com/) (recommended).
 
-#### Setup ZeroMQ on Ubuntu 16.04
-CZTop requires CZMQ >= 4.0.0 and ZMQ >= 4.2.0. The official packages for Ubuntu 16.04 don't satisfy these version requrements, so you need to install from source.
+#### 17.04 to 19.04
 
 ```shell
 sudo apt install libtool libffi-dev ruby ruby-dev make
-sudo apt install git libzmq-dev autoconf pkg-config
-git clone https://github.com/zeromq/czmq
-cd czmq
-./autogen.sh && ./configure && sudo make && sudo make install
+sudo apt install libzmq3-dev libczmq-dev
 
-gem install cztop
+gem install ffi-rzmq
 gem install iruby --pre
 iruby register --force
 ```
 
-#### Setup ZeroMQ on Ubuntu 17.04 to 19.04
-Use official packages.
+#### 16.04
+CZTop requires CZMQ >= 4.0.0 and ZMQ >= 4.2.0. The official packages for Ubuntu 16.04 don't satisfy these version requrements, so you need to install from source.
 
 ```shell
 sudo apt install libtool libffi-dev ruby ruby-dev make
-sudo apt install libzmq3-dev libczmq-dev
+sudo apt install git libzmq-dev autoconf pkg-config
+git clone https://github.com/zeromq/czmq
+cd czmq
+./autogen.sh && ./configure && sudo make && sudo make install
 
-gem install ffi-rzmq
+gem install cztop
 gem install iruby --pre
 iruby register --force
 ```