Add copy_dotfiles script and other things

runs/dev_tools

@@ -0,0 +1,3 @@
+#!/bin/zsh
+
+brew install git tmux

runs/neovim

@@ -1,3 +1,8 @@
 #!/bin/zsh
 
-echo "setup script for neovim"
+neovim_dir=$HOME/bin/neovim
+git clone -b v0.10.3 https://github.com/neovim/neovim.git $neovim_dir
+brew install cmake gettext lua5.1 liblua5.1-0-dev
+cd $neovim_dir
+make CMAKE_BUILD_TYPE=RelWithDebInfo
+sudo make install