Update deps, nodejs, versions

rails-install-ubuntu.sh

@@ -2,39 +2,40 @@
 
 set -e
 
+echo "Adding PPA for up-to-date Node.js runtime. Give your password when asked."
+sudo add-apt-repository ppa:chris-lea/node.js
+
 echo "Updates packages. Asks for your password."
 sudo apt-get update -y
 
 echo "Installs packages. Give your password when asked."
-sudo apt-get install build-essential bison openssl libreadline6 libreadline6-dev curl git-core zlib1g zlib1g-dev libssl-dev libyaml-dev libsqlite3-0 libsqlite3-dev sqlite3 libxml2-dev libxslt-dev autoconf libc6-dev nodejs -y
+sudo apt-get install build-essential git-core curl openssl libssl-dev libcurl4-openssl-dev zlib1g zlib1g-dev libreadline 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
 
 echo "Installs ImageMagick for image processing"
 sudo apt-get install imagemagick --fix-missing -y
 
 echo "Installs RVM (Ruby Version Manager) for handling Ruby installation"
 gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3
-curl -sSL https://get.rvm.io | bash -s -- --version 1.26.11
+curl -sSL https://get.rvm.io | bash -s stable
 source ~/.rvm/scripts/rvm
 
 echo "Installs Ruby"
-rvm install 2.2.1
-rvm use 2.2.1 --default
+rvm install 2.2.2
+rvm use 2.2.2 --default
 
-gem install bundler --no-rdoc --no-ri
-gem install rails --no-rdoc --no-ri
+echo "gem: --no-ri --no-rdoc" > ~/.gemrc
+gem install bundler
+gem install rails
 
 echo -e "\n- - - - - -\n"
 echo -e "Now we are going to print some information to check that everything is done:\n"
 
-# brew in ubuntu?
-# echo -n "Should be brew 0.8 or higher:       brew "
-# brew -v
 
 echo -n "Should be sqlite 3.8.1 or higher: sqlite "
 sqlite3 --version
-echo -n "Should be rvm 1.26.11:          "
+echo -n "Should be rvm 1.26.11 or higher:         "
 rvm --version | sed '/^.*$/N;s/\n//g' | cut -c 1-10
-echo -n "Should be ruby 2.2.1:                "
+echo -n "Should be ruby 2.2.2:                "
 ruby -v | cut -d " " -f 2
 echo -n "Should be Rails 4.2.1 or higher:         "
 rails -v