Merge pull request #75 from swhitt/ruby192-p290

Upgrade .rvmrc to newest format and change to patch-level 290 of 1.9.2.

.rvmrc

@@ -4,44 +4,68 @@
 # development environment upon cd'ing into the directory
 
 # First we specify our desired <ruby>[@<gemset>], the @gemset name is optional.
-environment_id="ruby-1.9.2-p180@backbone-rails"
+environment_id="ruby-1.9.2-p290@backbone-rails"
+
+#
+# Uncomment following line if you want options to be set only for given project.
+#
+# PROJECT_JRUBY_OPTS=( --1.9 )
+#
+# The variable PROJECT_JRUBY_OPTS requires the following to be run in shell:
+#
+#    chmod +x ${rvm_path}/hooks/after_use_jruby_opts
+#
 
 #
 # First we attempt to load the desired environment directly from the environment
-# file, this is very fast and efficicent compared to running through the entire
+# 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/$environment_id" ]] ; then
+  && -s "${rvm_path:-$HOME/.rvm}/environments/$environment_id" ]]
+then
   \. "${rvm_path:-$HOME/.rvm}/environments/$environment_id"
+
+  if [[ -s "${rvm_path:-$HOME/.rvm}/hooks/after_use" ]]
+  then
+    . "${rvm_path:-$HOME/.rvm}/hooks/after_use"
+  fi
 else
   # If the environment file has not yet been created, use the RVM CLI to select.
-  rvm --create  "$environment_id"
+  if ! rvm --create  "$environment_id"
+  then
+    echo "Failed to create RVM environment '${environment_id}'."
+    return 1
+  fi
 fi
 
 #
 # If you use an RVM gemset file to install a list of gems (*.gems), you can have
-# it be automatically loaded, uncomment the following and adjust the filename if
+# it be automatically loaded. Uncomment the following and adjust the filename if
 # necessary.
 #
 # filename=".gems"
-# if [[ -s "$filename" ]] ; then
+# if [[ -s "$filename" ]]
+# then
 #   rvm gemset import "$filename" | grep -v already | grep -v listed | grep -v complete | sed '/^$/d'
 # fi
 
-#
-# If you use bundler and would like to run bundle each time you enter the
-# directory you can uncomment the following code.
-#
-# Ensure that Bundler is installed, install it if it is not.
-if ! command -v bundle ; then
-	printf "The rubygem 'bundler' is not installed, installing it now.\n"
-	gem install bundler
+# If you use bundler, this might be useful to you:
+# if [[ -s Gemfile ]] && ! command -v bundle >/dev/null
+# then
+#   printf "The rubygem 'bundler' is not installed. Installing it now.\n"
+#   gem install bundler
+# fi
+# if [[ -s Gemfile ]] && command -v bundle
+# then
+#   bundle install
+# fi
+
+if [[ $- == *i* ]] # check for interactive shells
+then
+    echo "Using: $(tput setaf 2)$GEM_HOME$(tput sgr0)" # show the user the ruby and gemset they are using in green
+else 
+	echo "Using: $GEM_HOME" # don't use colors in interactive shells
 fi
-#
-#   # Bundle while redcing excess noise.
-#   printf "Bundling your gems this may take a few minutes on a fresh clone.\n"
-#   bundle | grep -v 'Using' | grep -v 'complete' | sed '/^$/d'
-#