v0.8.0

• Added support for more unite actions: file_rec/async, file_rec/neovim, file_rec/neovim2, file_rec/git (enhancement PR #132, fixes #131) (@mhartington)
• Improved Darwin detection by using a lighter method/logic (#135) (@delphinus35)
• Fixes NERDTree-C (fix PR #139) (@endenwer)
• Fixes error using open/close symbols for folder (fixes #130)