Add unite config (just in case anyone wants to enable unite in the bundlesVimRc)

Summary:Config for unit grepping.

Test Plan:

Reviewers:

CC:
[VimBox] More modernization.

Summary: Quick toggling of quickfix/locationlist, switch to LatTab.

Test Plan:

Reviewers:

CC:
Add snippets for OCaml - why not

Summary:

Test Plan:

Reviewers:

CC: