docs: update README.md (#309)

README.md

@@ -82,7 +82,7 @@ Finally let's put the ng2-smart-table component inside of the template:
 })
 // ...
 ```
-At this step you will have a minimally configured table. All functions are available by default and you don't need to configure them somehow, so you already able to add/edit/delete rows, sort or filter the table, etc.
+At this step you will have a minimal configured table. All functions are available by default and you don't need to configure them anyhow, so now you can add/edit/delete rows, sort or filter the table, etc.
 
 Still it seems like something is missing... Right, there is no data in the table by default. To add some, let's create an array property with a list of objects in the component. Please note that object keys are the same as in the columns configuration.