Implement `os_mkdtemp` on top of `uv_fs_mkdtemp`
documentation: Update tempfile and tempname()
Merge pull request #1034 'Implement `os_mkdtemp` on top of `uv_fs_mkdtemp`'
build/test: setup functional tests using vroom
build/test: setup vroom installation on travis
Merge pull request #1050 'Setup testing infrastructure with vroom'
vim-patch:7.4.324

Problem:    In Ex mode, cyrillic characters are not handled. (Stas Malavin)
Solution:   Support multi-byte characters in Ex mode. (Yukihiro Nakadaira)

https://code.google.com/p/vim/source/detail?r=c476e0ac8b406693c3877baffa0e97ff25e59b06