Change git-core to git; git-core now deprecated in Ubuntu repo

scripts/notes

@@ -26,13 +26,13 @@ if [[ "Linux" = "$system" ]] ; then
     printf "
 dependencies:
 # For RVM
-  rvm: bash curl git-core
+  rvm: bash curl git
 
 # For JRuby (if you wish to use it) you will need:
   jruby: aptitude install curl sun-java6-bin sun-java6-jre sun-java6-jdk
 
 # For MRI & ree (if you wish to use it) you will need (depending on what you are installing):
-  ruby: aptitude install build-essential bison openssl libreadline5 libreadline-dev curl git-core zlib1g zlib1g-dev libssl-dev libsqlite3-0 libsqlite3-dev sqlite3 libxml2-dev
+  ruby: aptitude install build-essential bison openssl libreadline5 libreadline-dev curl git zlib1g zlib1g-dev libssl-dev libsqlite3-0 libsqlite3-dev sqlite3 libxml2-dev
   ruby-head: git subversion autoconf
 
 # For IronRuby (if you wish to use it) you will need: