Update dependency versions and README text

Author: wverne

README.md

@@ -2,11 +2,11 @@
 This is the base project for the SteamaCo Django resume builder assessment.
 
 ## Setup
-- Install `python` (version 2), `pip`, and `virtualenv` for your platform
-- Clone this repository
+- Install `python` (version 2), `pip`, and `virtualenv` for your platform.
+- Clone this repository.
 - Create a virtual environment in the repository's base directory. `env` has already been added to the `.gitignore`.
-- Install the dependencies in `requirements.txt`
-- Run `python manage.py migrate`
+- Install the dependencies in `requirements.txt`.
+- Run `python manage.py migrate`. This will create a local database, `db.sqlite3`.
 - *Optional*: Create a superuser using `python manage.py createsuperuser`. This account may be used to access the Django admin site at `/admin/`.
 
 ## Local server

requirements.txt

@@ -1,3 +1,3 @@
-Django==1.11.11
-pycodestyle==2.3.1
-pytz==2018.3
+Django==1.11.16
+pycodestyle==2.4.0
+pytz==2018.5