Append virtualenvwrapper commands

cheat/cheatsheets/virtualenv

@@ -13,3 +13,26 @@ source /path/to/project/env_name/bin/activate
 # Quit environment
 deactivate
 
+
+# virtualenvwrapper (wrapper for virtualenv)
+# installation
+pip install --user virtualenvwrapper
+# configuration
+# add in ~/.bashrc or similar
+export WORKON_HOME=~/.virtualenvs
+mkdir -p $WORKON_HOME
+source ~/.local/bin/virtualenvwrapper.sh
+
+# Create new environmment (with virtualenvwrapper)
+mkvirtualenv env_name
+# new environmment is stored in ~/.virtualenvs
+
+# Activate environmment (with virtualenvwrapper)
+workon env_name
+
+# Quit environmment (with virtualenvwrapper)
+deactivate
+
+# Delete environmment (with virtualenvwrapper)
+rmvirtualenv env_name
+