some fixes
[vim] add phpspec2 plugin
tweak file and php ctags
fix default php cgi binary
switch from neocomplcache to symfonycomplete
fix wildignore
remove this shit
fix no dquote on select
allow neocomplcache to be used with symfony
fix prompt for long strings
remove useless file
remove powerline
Revert "remove powerline"

This reverts commit f057d6369fb2f23c89d8b49d949bc6aaf755dfed.
make ctags for files work again