Close last quick-fix window automatically
Bind <Leader>c to toggle spell checking feature
Fix typo
Add fugitive status to statusline and bind <Leader>gs to :Gstatus
Improve configuration for javascript syntax
Configure tagbar plugin and bind F5 to toggle it
Bind F4 to toggle NERDTreeTabs
Bind <Leader>fa for :FufCoverageFile
Configure CommandT plugin
Remove dash from keyword list
Refine keymap and autocmd