Tweak README steps

Author: Archy-X

presto/README.md

@@ -11,13 +11,13 @@ We assume that a Presto cluster is already running. For more information, visit
 ----------
 ## Steps
 
-1. Download parquet file and upload it to S3 Bucket ex. s3://your-bucket/clickbench-parquet/hits/hits.parquet.
-2. Create a new schema for the dataset and create hits table in this new schema using the create.sql file. Add the following to the end of the file to use the parquet file on S3. 
+1. Download the parquet file and upload it to an S3 Bucket ex. s3://your-bucket/clickbench-parquet/hits/hits.parquet.
+2. Create a new schema in the Hive metastore and create the hits table in the new schema using the create.sql file. Modify the end of the table creation statement to use the parquet file on S3. 
 ```
 WITH (
     format = 'PARQUET',
     external_location = 's3a://your-bucket/clickbench-parquet/hits/'
 );
 ```
-3. Connect to your Presto coordinator and use presto-cli to run `run.sh`.
-4. Presto UI is one of the ways to get detailed information on the queries including runtime. 
+3. Connect to the Presto coordinator and clone the ClickBench repo to run `run.sh`.
+4. Use the Presto UI or event listeners to get detailed information on the queries including runtime.