Update writeup_template.md

fix typos

Author: domluna

writeup_template.md

@@ -6,7 +6,7 @@
 
 ---
 
-**Behavrioal Cloning Project**
+**Behavioral Cloning Project**
 
 The goals / steps of this project are the following:
 * Use the simulator to collect data of good driving behavior
@@ -40,19 +40,19 @@ My project includes the following files:
 * model.h5 containing a trained convolution neural network 
 * writeup_report.md or writeup_report.pdf summarizing the results
 
-####2. Submssion includes functional code
+####2. Submission includes functional code
 Using the Udacity provided simulator and my drive.py file, the car can be driven autonomously around the track by executing 
 ```sh
 python drive.py model.h5
 ```
 
-####3. Submssion code is usable and readable
+####3. Submission code is usable and readable
 
 The model.py file contains the code for training and saving the convolution neural network. The file shows the pipeline I used for training and validating the model, and it contains comments to explain how the code works.
 
 ###Model Architecture and Training Strategy
 
-####1. An appropriate model arcthiecture has been employed
+####1. An appropriate model architecture has been employed
 
 My model consists of a convolution neural network with 3x3 filter sizes and depths between 32 and 128 (model.py lines 18-24)