remove Brewfile and add brew install script

* rename tools/ to scripts/
* create brew.sh for brew installation
* move osx.sh to scripts/
* +x install.sh

Brewfile

@@ -1,25 +0,0 @@
-# give me what I need, brew!
-
-# cli tools
-install ack
-install tree
-install wget
-
-# development server setup
-install nginx
-install dnsmasq
-
-# development tools
-install git
-install hub
-install macvim --override-system-vim
-install reattach-to-user-namespace
-install tmux
-install zsh
-install highlight
-install nvm
-install z
-
-# gitsh
-tap thoughtbot/formulae
-install gitsh

scripts/brew.sh

@@ -0,0 +1,26 @@
+#!/bin/sh
+# give me what I need, brew!
+
+# cli tools
+brew install ack
+brew install tree
+brew install wget
+
+# development server setup
+brew install nginx
+brew install dnsmasq
+
+# development tools
+brew install git
+brew install hub
+brew install macvim --override-system-vim
+brew install reattach-to-user-namespace
+brew install tmux
+brew install zsh
+brew install highlight
+brew install nvm
+brew install z
+
+# gitsh
+brew tap thoughtbot/formulae
+brew install gitsh

scripts/osx.sh

@@ -6,7 +6,7 @@ defaults write NSGlobalDomain AppleShowAllExtensions -bool true
 # echo "show hidden files by default"
 defaults write com.apple.Finder AppleShowAllFiles -bool false
 
-# echo "only use UTF-8 ub Terminal.app"
+# echo "only use UTF-8 in Terminal.app"
 defaults write com.apple.terminal StringEncodings -array 4
 
 # echo "expand save dialog by default"