update rvmrc to use any 1.9.3 patchlevel available, and add Gemfile f…

…or required gems

.rvmrc

@@ -1,18 +1,2 @@
 #!/usr/bin/env bash
-
-environment_id="ruby-1.9.3@mruby_cc"
-
-if [[ -d "${rvm_path:-$HOME/.rvm}/environments"
-  && -s "${rvm_path:-$HOME/.rvm}/environments/$environment_id" ]]
-then
-  \. "${rvm_path:-$HOME/.rvm}/environments/$environment_id"
-  [[ -s "${rvm_path:-$HOME/.rvm}/hooks/after_use" ]] &&
-    \. "${rvm_path:-$HOME/.rvm}/hooks/after_use" || true
-else
-  # If the environment file has not yet been created, use the RVM CLI to select.
-  rvm --create  "$environment_id" || {
-    echo "Failed to create RVM environment '${environment_id}'."
-    return 1
-  }
-fi
-
+rvm 1.9.3@mruby_cc --fuzzy --create

Gemfile

@@ -0,0 +1,4 @@
+source 'https://rubygems.org'
+
+gem 'activesupport'
+gem 'i18n'

Gemfile.lock

@@ -0,0 +1,12 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    activesupport (3.0.0)
+    i18n (0.6.4)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  activesupport
+  i18n