Merge pull request #49 from limdongjin/master

Fix some error for Ubuntu18.04

Author: vesan

rails-install-ubuntu.sh

@@ -15,7 +15,7 @@ echo "Updates packages. Asks for your password."
 sudo apt-get update -y
 
 echo "Installs packages. Give your password when asked."
-sudo apt-get --ignore-missing install build-essential git-core curl openssl libssl-dev libcurl4-openssl-dev zlib1g zlib1g-dev libreadline-dev libreadline6 libreadline6-dev libyaml-dev libsqlite3-dev libsqlite3-0 sqlite3 libxml2-dev libxslt1-dev python-software-properties libffi-dev libgdm-dev libncurses5-dev automake autoconf libtool bison postgresql postgresql-contrib libpq-dev pgadmin3 libc6-dev nodejs -y
+sudo apt-get --ignore-missing install build-essential git-core curl openssl libssl-dev libcurl4-openssl-dev zlib1g zlib1g-dev libreadline6-dev libyaml-dev libsqlite3-dev libsqlite3-0 sqlite3 libxml2-dev libxslt1-dev libffi-dev software-properties-common libgdm-dev libncurses5-dev automake autoconf libtool bison postgresql postgresql-contrib libpq-dev pgadmin3 libc6-dev nodejs -y
 
 echo "Installs ImageMagick for image processing"
 sudo apt-get install imagemagick --fix-missing -y