Merge branch 'master' of github.com:postgrespro/testgres

Author: funbringer

README.md

@@ -94,12 +94,14 @@ Now we are ready to start:
 node.start()
 ```
 
-Finally our temporary cluster is able to process queries. There are four ways to run them:
-
-* `node.psql(database, query)` - runs query via `psql` command and returns tuple `(error code, stdout, stderr)`
-* `node.safe_psql(database, query)` - same as `psql()` except that it returns only `stdout`. If an error occures during the execution, an exception will be thrown.
-* `node.execute(database, query, username=None, commit=True)` - connects to postgresql server using `psycopg2` or `pg8000` library (depends on which is installed in your system) and returns two-dimensional array with data.
-* `node.connect(database='postgres')` - returns connection wrapper (`NodeConnection`) capable of running several queries within a single transaction.
+Finally, our temporary cluster is able to process queries. There are four ways to run them:
+
+| Command                                                     | Description                                                                                                                                         |
+|-------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------|
+| `node.psql(database, query)`                                | Runs query via `psql` command and returns tuple `(error code, stdout, stderr)`.                                                                     |
+| `node.safe_psql(database, query)`                           | Same as `psql()` except that it returns only `stdout`. If an error occures during the execution, an exception will be thrown.                       |
+| `node.execute(database, query, username=None, commit=True)` | Connects to PostgreSQL using `psycopg2` or `pg8000` (depends on which one is installed in your system) and returns two-dimensional array with data. |
+| `node.connect(database='postgres')`                         | Returns connection wrapper (`NodeConnection`) capable of running several queries within a single transaction.                                       |
 
 The last one is the most powerful: you can use `begin(isolation_level)`, `commit()` and `rollback()`:
 ```python