refresh bundles [automated]: https://github.com/scrooloose/syntastic.git @ 75c439fc2496afbad38f3b4cfea56ec21f80eac9
refresh bundles [automated]: https://github.com/airblade/vim-gitgutter @ 7908defa0c13f49ce1af7fe32736037a3c9e7dd8
change ack.vim repo
refresh bundles [automated]: https://github.com/mileszs/ack.vim.git @ 6bafadd3224196cd7d2e1de4a2f72e99c10ea795
ack.vim update