spf13 and omnisharp (vim) - vim

Question

I am using spf13 and I want to use omnisharp so I installed (and build) it as explained. Now I donrt how to integrate it with spf13.
It seems there already are something which handle "omni completion" but I also want issue tracker.
spf13 .vimrc:
" PIV {
let g:DisableAutoPHPFolding = 0
let g:PIVAutoClose = 0
" }
" Misc {
let g:NERDShutUp=1
let b:match_ignorecase = 1
" }
" OmniComplete {
" To disable omni complete, add the following to your .vimrc.before.local file:
" let g:spf13_no_omni_complete = 1
if !exists('g:spf13_no_omni_complete')
if has("autocmd") && exists("+omnifunc")
autocmd Filetype *
\if &omnifunc == "" |
\setlocal omnifunc=syntaxcomplete#Complete |
\endif
endif
hi Pmenu guifg=#000000 guibg=#F8F8F8 ctermfg=black ctermbg=Lightgray
hi PmenuSbar guifg=#8A95A7 guibg=#F8F8F8 gui=NONE ctermfg=darkcyan ctermbg=lightgray cterm=NONE
hi PmenuThumb guifg=#F8F8F8 guibg=#8A95A7 gui=NONE ctermfg=lightgray ctermbg=darkcyan cterm=NONE
" Some convenient mappings
inoremap <expr> <Esc> pumvisible() ? "\<C-e>" : "\<Esc>"
inoremap <expr> <CR> pumvisible() ? "\<C-y>" : "\<CR>"
inoremap <expr> <Down> pumvisible() ? "\<C-n>" : "\<Down>"
inoremap <expr> <Up> pumvisible() ? "\<C-p>" : "\<Up>"
inoremap <expr> <C-d> pumvisible() ? "\<PageDown>\<C-p>\<C-n>" : "\<C-d>"
inoremap <expr> <C-u> pumvisible() ? "\<PageUp>\<C-p>\<C-n>" : "\<C-u>"
" Automatically open and close the popup menu / preview window
au CursorMovedI,InsertLeave * if pumvisible() == 0|silent! pclose|endif
set completeopt=menu,preview,longest
endif
" }
So I want to fully integrated in vim too.

Answer 1

Omnisharp doesn't perform omnicompletion by itself. It just provides the omnifunc that you can use to plug into whatever completion mechanism you like (YCM, Neocomplete, supertab) etc.
I've never used spf13 but I would imagine that all you would need is
autocmd FileType cs setlocal omnifunc=OmniSharp#Complete
as it looks as if spf13 has it's own omnicompletion system. If that doesn't work, try Ctrl-X, Ctrl-O to trigger omnicompletion manually.