Added and updated some plugins

Added: vim-ruby, typescript-vim, vim-javascript
Updated: rust-vim

sources_non_forked/vim-ruby/spec/indent/identifiers_spec.rb

@@ -0,0 +1,10 @@
+require 'spec_helper'
+
+describe "Indenting" do
+  specify "identifiers containing keyword substrings" do
+    assert_correct_indenting <<~EOF
+      foo_def
+      42
+    EOF
+  end
+end