Remove dependency on the cache

autoload/dash.vim

@@ -38,8 +38,6 @@ function! s:check_for_dash()
 endfunction
 "}}}
 
-let s:cache = dash#cache#class.new()
-
 let s:aliases = dash#defaults#module.aliases
 
 let s:groups = dash#defaults#module.groups
@@ -67,7 +65,7 @@ endfunction
 "}}}
 
 function! dash#complete(arglead, cmdline, cursorpos) "{{{
-  return filter(copy(s:cache.keywords()), 'match(v:val, a:arglead) == 0')
+  return []
 endfunction
 "}}}
 

autoload/dash/cache.vim

@@ -1,20 +0,0 @@
-" Description: Search Dash.app from Vim
-" Author: José Otávio Rizzatti <zehrizzatti@gmail.com>
-" License: MIT
-
-let s:class = funcoo#object#class.extend()
-let s:proto = {}
-
-function! s:proto.constructor() dict abort "{{{
-  let self._keywords = []
-endfunction
-"}}}
-
-function! s:proto.keywords() dict abort "{{{
-  return self._keywords
-endfunction
-"}}}
-
-call s:class.include(s:proto)
-
-let dash#cache#class = s:class