Merge pull request #18 from walterbender/typos

Several clarifications to the docs

Author: Roach

README.md

@@ -8,6 +8,12 @@ PythOnBoarding Bot is designed to greet new users on your team and introduce the
 
 Let's go write some code. You got this! :sparkles:
 
+The first thing you'll need to do is make a local copy of this git repository. If you are familiar with `git` you can use:
+
+`git clone https://github.com/slackapi/Slack-Python-Onboarding-Tutorial.git`
+
+Otherwise you can [download](https://github.com/slackapi/Slack-Python-Onboarding-Tutorial/archive/master.zip) and `unzip` the project.
+
 #### Technical Requirements
 
 This example uses [Python](https://www.python.org/downloads/), specifically version 2.7 so you'll need to make sure you are using the correct version of Python. We'll also use a number of python packages you can install through [pip.](https://pip.pypa.io/en/stable/installing/)

docs/Section-3.md

@@ -18,6 +18,8 @@ This project uses the following events:
 
 After you've subscribed to all the events your app will need, make sure to **Save Changes**.
 
+*Note*: If the **Save Changes** button is not enabled, you may have to return to this step after you **Enable Events** as described in [Section 5: Make it Go](./../docs/Section-5.md).
+
 ![save_changes](https://cloud.githubusercontent.com/assets/4828352/20575405/fca754dc-b16d-11e6-880d-5eb8dd5d5196.png)
 
 ---

docs/Section-4.md

@@ -16,6 +16,16 @@ export CLIENT_SECRET='xxXXxxXXXXXxxxxXXX'
 export VERIFICATION_TOKEN='xxxXXXxxXXxxX'
 ```
 
+Note that if you have not "installed" your bot, you need to pass the BOT TOKEN to the slack_client. We can use export here as well and modify the bot init function to pass the TOKEN to the slack_client init.
+```
+export SLACK_BOT_TOKEN='xoxb-XXXXXXXXXXXX-xxxxxxxxxxxx-XXXXXXXXXXXXXXXXXXXXXXXX'
+```
+
+In `bot.py`, Line 24:
+```
+        self.client = SlackClient(os.environ.get("SLACK_BOT_TOKEN"))
+```
+
 Our app will grab these secrets from our environment.
 
 ---

docs/Section-5.md

@@ -10,7 +10,7 @@ python app.py
 
 ![start_appy](https://cloud.githubusercontent.com/assets/4828352/20549064/cad48f8c-b0dd-11e6-8a85-25bff2815d2e.png)
 
-Since Slack will need to talk to your app through teh interwebs, let's expose our app to the world wide web through an [Ngrok](https://ngrok.com/) tunnel. In a terminal window, open up an ngrok tunnel for the port your Flask app will be served on locally. (The default port for Flask is 5000)
+Since Slack will need to talk to your app through the interwebs, let's expose our app to the world wide web through an [Ngrok](https://ngrok.com/) tunnel. In a terminal window, open up an ngrok tunnel for the port your Flask app will be served on locally. (The default port for Flask is 5000)
 
 ```bash
 ngrok http 5000