support fish shell
Merge pull request #10 from yachi/patch-1

support fish shell
allow cache directory to be easily configurable
Add --line-numbers to unite ag opts

unite.vim needs to be feed line numbers from it's search tool.
By default ag doesn't supply line number. So we add the --line-numbers option.
Merge pull request #13 from rajeshduggal/unite-ag-grep-fix

Add --line-numbers to unite ag opts
use pipes, remove U which is available in upstream now
replace wildignore with ctrlp_custom_ignore. resolves #14
add convenience evals
update neobundle
update neobundle, update unite settings
update obsolete settings, and move it to the bottom
Merge pull request #1 from bling/master

Update from origin