Update DEVELOPMENT.md

Author: imagekitio

DEVELOPMENT.md

@@ -12,7 +12,7 @@ npm run build
 
 ## Running test cases
 
-The designated directory for tests is `sdk/tests/sdk-tests` folder. All tests will be executed once on the Chrome Headless browser.
+The designated directory for the tests is `sdk/tests/sdk-tests` folder. All tests will be executed once on the Chrome Headless browser.
 
 Execute following command from the `sdk` folder to start testing.
 ```sh
@@ -31,4 +31,4 @@ Before sample apps can be used, `imagekitio-angular` library needs to be packed
 4. Go to the Angular sample app's root folder and use `npm install` to install dependencies.
 5. Use `npm install <path to this SDK>/sdk/dist/imagekitio-angular/imagekitio-angular-x.x.x.tgz` where x.x.x needs to be replaced with the current version. For example, SDK version is `0.0.1`, then above command becomes `npm install <path to this SDK>/sdk/dist/imagekitio-angular/imagekitio-angular-2.0.0.tgz`
 6. Configure sample app with required keys. Use each app's `Readme.md` for exact details.
-7. Use npm start from the Angular sample app's root folder to run the app
+7. Use npm start from the Angular sample app's root folder to run the app