adding .rvmrc and removing it from .gitignore

.gitignore

@@ -1,4 +1,4 @@
 pkg
 doc
-/.rvmrc
+#/.rvmrc
 /.bundle

.rvmrc

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+
+# This is an RVM Project .rvmrc file, used to automatically load the ruby
+# development environment upon cd'ing into the directory
+
+ruby_string="ree-1.8.7"
+gemset_name="loggable"
+
+# Install rubies when used instead of only displaying a warning and exiting
+rvm_install_on_use_flag=1
+
+# Specify our desired <ruby>[@<gemset>], the @gemset name is optional.
+environment_id="${ruby_string}@${gemset_name}"
+
+# First, attempt to load the desired environment directly from the environment
+# file. This is very fast and efficient compared to running through the entire
+# CLI and selector. If you want feedback on which environment was used then
+# insert the word 'use' after --create as this triggers verbose mode.
+#
+if [[ -d "${rvm_path:-$HOME/.rvm}/environments" \
+  && -s "${rvm_path:-$HOME/.rvm}/environments/$environment_id" ]] ; then
+  \. "${rvm_path:-$HOME/.rvm}/environments/$environment_id"
+else
+  # If the environment file has not yet been created, use the RVM CLI to select.
+  rvm --create "$environment_id"
+fi
+
+# Ensure that Bundler is installed, install it if it is not.
+if ! (command -v bundle > /dev/null) ; then
+  printf "The rubygem 'bundler' is not installed, installing it now.\n"
+  gem install bundler
+fi
+