Better instructions for linux ctags
Switch to unite, replaces CtrlP and a few other bindings
Fix expansion for <leader>e sibling search
Hide vim's mode line if airline is enabled
Better fuzzy matching support for unite.vim
Lock unite's buffer to the global bottom of the screen
Use same color as CtrlP for unite's selection
Hide source names for ,f and fix ,e
Fix couple of chatty bindings on unite
Ignore globs from wildignore