Add instruction about virtual environment

README.md

@@ -4,10 +4,12 @@ The web application for the Hodor Project
 
 ## Quickstart
 * Clone the repo using `git clone https://git.amrita.edu/hodorsec/hodor-webapp`
-* Create a virtualenv and activate it.
+* Create a virtualenv (see below for instructions) and activate it.
 * After activating it, `pip install --user -r requirements.txt` to
 install dependencies.
 * `./runserver.py` to run the app.
 * Navigate to `http://127.0.0.1:8080` to watch it in action!
 
-
+## Virtualenv instructions
+* To create a virtual environment, type in `virtualenv <env_name>`.
+* After it initializes, execute `source <env_name>/bin/activate` to activate the virtualenv.

requirements.txt

@@ -3,4 +3,4 @@ Flask-DebugToolbar==0.10.1
 Flask-SocketIO==2.9.1
 Flask-WTF==0.14.2
 Jinja2==2.9.6
-
+virtualenv