Merge pull request #963 from douglasjose/python-deps-mac

Added pip and virtualenv installation steps to Mac's bootstrap script.

bootstrap/mac.sh

@@ -6,3 +6,13 @@ fi
 
 brew install augeas
 brew install dialog
+
+if ! hash pip 2>/dev/null; then
+    echo "pip Not Installed\nInstalling python from Homebrew..."
+    brew install python
+fi
+
+if ! hash virtualenv 2>/dev/null; then
+    echo "virtualenv Not Installed\nInstalling with pip"
+    pip install virtualenv
+fi