Use SpaceVim runner by default

Author: wsdjeg

autoload/javaunit/util.vim

@@ -33,7 +33,9 @@ function! javaunit#util#Psep() abort
 endfunction
 
 function! javaunit#util#ExecCMD(cmd)
-    if exists(':Unite')
+    if exists('g:spacevim_version')
+        call SpaceVim#plugins#runner#open(a:cmd)
+    elseif exists(':Unite')
         call unite#start([['output/shellcmd', s:EscapeCMD(a:cmd)]], {'log': 1, 'wrap': 1,'start_insert':0})
     else
         call javaunit#win#OpenWin(a:cmd)