fix typos and grammar

README.md

@@ -1,15 +1,15 @@
 # Postman-Object-Models
 Demo of how to create and use Postman Object Models. 
 
-## simple API
+## simpleAPI
 Is a simple API implemented in node.js used with the postman collection. 
 
 I would open it in VS Code, then run ```npm install``` from the project folder (one time only) and then run the start script in the NPM scripts tab each time you want start the server. 
 
 You can check it is running by browsing to http://localhost:5000/api/v1/info. 
 
 ## Postman Collection & Environment files
-Import these into Postman and select the Testingmind environment. 
+Import these into Postman and select the TestingMind environment. 
 
 Then you should be able to run the entire collection, or just one of the folders with the Collection Runner. 
 
@@ -18,5 +18,5 @@ Alternatively, in the Postman UI you can run each individual request in the orde
 ## Presentation
 This project was presented at the [2019 TestingMind conference in Auckland, New Zealand](https://www.testingmind.com/event/test-automation-and-digital-qa-summit-auckland-2019/), as well as at [2020 TestingMind online conference for Sydney, Australia](https://www.testingmind.com/event/test-automation-digital-qa-summit-sydney-2020/)
 
-The google slides for the are [2019-Auckland](https://docs.google.com/presentation/d/1eMp6mbTgxW6nW4Q1QRQpX9aWXKN-vEcpcPSoLHtH_iA/edit?usp=sharing) and [2020-Sydney](https://docs.google.com/presentation/d/1H2GVaswSc4KueISltRGTL2-00J-7oFIjGFYwHjkhzxk/edit?usp=sharing)
-(and if I have moved them there are pptx copes inside the repo as well) 
+The google slides are [2019-Auckland](https://docs.google.com/presentation/d/1eMp6mbTgxW6nW4Q1QRQpX9aWXKN-vEcpcPSoLHtH_iA/edit?usp=sharing) and [2020-Sydney](https://docs.google.com/presentation/d/1H2GVaswSc4KueISltRGTL2-00J-7oFIjGFYwHjkhzxk/edit?usp=sharing)
+(and if I have moved them, there are pptx copies inside the repo as well)