README.md in sql_query-0.6.0 vs README.md in sql_query-0.7.0

@@ -1,7 +1,6 @@
 [![Gem Version](https://badge.fury.io/rb/sql_query.svg)](http://badge.fury.io/rb/sql_query)
-[![Dependency Status](https://gemnasium.com/sufleR/sql_query.svg)](https://gemnasium.com/sufleR/sql_query)
 [![Code Climate](https://codeclimate.com/github/sufleR/sql_query/badges/gpa.svg)](https://codeclimate.com/github/sufleR/sql_query)
 [![Test Coverage](https://codeclimate.com/github/sufleR/sql_query/badges/coverage.svg)](https://codeclimate.com/github/sufleR/sql_query)
 [![Build Status](https://travis-ci.org/sufleR/sql_query.svg?branch=master)](https://travis-ci.org/sufleR/sql_query)
 
 # SqlQuery
@@ -85,10 +84,11 @@
 * sql_file_path - it will override default path where gem will look for sql file.
 
 ### Methods
 
 - **execute** - executes query and returns result data. It accepts boolean argument. When argument is false it will run raw sql query instead of prepared_for_logs.
+- **exec_query** - similar to `#execute` but with data returned via `ActiveRecord::Result`.
 - **explain** - runs explain for SQL from template
 - **sql** - returns SQL string
 - **pretty_sql** - returns SQL string prettier to read in console
 - **prepared_for_logs** - returns sql string without new lines and multiple whitespaces.
 
@@ -139,5 +139,12 @@
 1. Fork it ( https://github.com/[my-github-username]/sql_query/fork )
 2. Create your feature branch (`git checkout -b my-new-feature`)
 3. Commit your changes (`git commit -am 'Add some feature'`)
 4. Push to the branch (`git push origin my-new-feature`)
 5. Create a new Pull Request
+
+To run specs, setup Postgres with the following:
+
+```sql
+CREATE DATABASE sqlquery;
+CREATE ROLE sqlquery WITH LOGIN;
+```