Use my own fork of rspec.vim to properly detect spec file

after/ftdetect/rspec.vim

@@ -0,0 +1,2 @@
+autocmd BufReadPost,BufNewFile *_spec.rb set syntax=rspec
+autocmd BufReadPost,BufNewFile *_spec.rb setlocal commentstring=#\ %s

after/syntax/rspec.vim

@@ -0,0 +1,32 @@
+"
+" An rspec syntax file
+" Originally from http://www.vim.org/scripts/script.php?script_id=2286
+"
+"
+
+runtime! syntax/ruby.vim
+unlet! b:current_syntax
+
+syntax keyword rspecGroupMethods context describe example it its let it_should_behave_like shared_examples_for subject it_behaves_like pending specify When Then Given Invariant feature scenario given
+highlight link rspecGroupMethods Type
+
+syntax keyword rspecBeforeAndAfter after after_suite_parts append_after append_before before before_suite_parts prepend_after prepend_before around
+highlight link rspecBeforeAndAfter Statement
+
+syntax keyword rspecMocks double mock stub stub_chain
+highlight link rspecMocks Constant
+
+syntax keyword rspecMockMethods and_raise and_return and_throw and_yield build_child called_max_times expected_args invoke matches
+highlight link rspecMockMethods Function
+
+syntax keyword rspecKeywords should should_not should_not_receive should_receive
+highlight link rspecKeywords Constant
+
+syntax keyword rspecMatchers be change eql equal exist expect have have_at_least have_at_most have_exactly include match matcher raise_error raise_exception respond_to satisfy throw_symbol to to_not not_to when wrap_expectation
+syntax match rspecMatchers /\<\(be\|have\)_\w\+\>/
+highlight link rspecMatchers Function
+
+syntax keyword rspecMessageExpectation advise any_args any_number_of_times anything at_least at_most exactly expected_messages_received generate_error hash_including hash_not_including ignoring_args instance_of matches_at_least_count matches_at_most_count matches_exact_count matches_name_but_not_args negative_expectation_for never no_args once ordered similar_messages times twice verify_messages_received with 
+highlight link rspecMessageExpectation Function
+
+let b:current_syntax = 'rspec'

build

@@ -95,7 +95,7 @@ PACKS="
   puppet:ajf/puppet-vim
   protobuf:uarun/vim-protobuf
   python:vim-scripts/python.vim--Vasiliev
-  rspec:skwp/vim-rspec
+  rspec:sheerun/rspec.vim
   ruby:vim-ruby/vim-ruby
   sbt:derekwyatt/vim-sbt
   scala:derekwyatt/vim-scala

syntax/vim-rspec.vim

@@ -1,21 +0,0 @@
-syntax match rspecHeader /^*.*/
-syntax match rspecTitle /^\[.\+/
-syntax match rspecOk /^+.\+/
-syntax match rspecOk /PASS.\+/
-syntax match rspecError /^-.\+/
-syntax match rspecError /FAIL.\+/
-syntax match rspecError /^|.\+/
-syntax match rspecErrorDetail /^  \w.\+/
-syntax match rspecErrorURL /^  \/.\+/
-syntax match rspecNotImplemented /^#.\+/
-syntax match rspecCode /^  \d\+:/
-syntax match rspecNotImplemented /Example disabled.*/
-
-highlight link rspecHeader Identifier
-highlight link rspecTitle Identifier
-highlight link rspecOk    Statement
-highlight link rspecError Error
-highlight link rspecErrorDetail Constant
-highlight link rspecErrorURL PreProc
-highlight link rspecNotImplemented Todo
-highlight link rspecCode Type