YouCompleteMe: vim completion
YouCompleteMe: src_install fix path
YouCompleteMe: correct SCM_EXTERNAL_REFS
YouCompleteMe: fix dependencies
YouCompleteMe: fix typo (s/bim/vim)
YouCompleteMe: fix dependency
YouCompleteMe: adapt to upstream changes, enforce python_abis

Change-Id: Ie377def7a54ebf96c6b951fcb883eb2a0df6ca88
YouCompleteMe: new repository structure

Change-Id: I5ba989e32e66e4410640a80a083bdab820f9f332