title: Google big query "required parameter missing" with ruby gem
body: <p>I'm using Google's <a href="http://code.google.com/p/google-api-ruby-client/" rel="nofollow">ruby api client</a> to talk to big query and I have it all set up and working, except for queries where I'm getting this error:</p>
  
  <pre><code>{"error"=&gt;
    {"errors"=&gt;
      [{"reason"=&gt;"required",
        "domain"=&gt;"global",
        "message"=&gt;"Required parameter is missing"}],
     "code"=&gt;400,
     "message"=&gt;"Required parameter is missing"}}
  </code></pre>
  
  <p>Here is what I'm calling:</p>
  
  <pre><code>bq = client.discovered_api("bigquery", "v2")
  
  resp = client.execute(
      bq.jobs.query,
      {  "projectId" =&gt; "1234",
       "query" =&gt; "SELECT count(*) FROM [api_logs.api_logs_week_28__Jul_2012] where timestamp &gt;= 1341817200 and timestamp &lt;= 1341903599"
      }
  )
  </code></pre>
  
  <p>The frustrating part is on the <a href="https://developers.google.com/bigquery/docs/reference/v2/jobs/query" rel="nofollow">query api docs</a>, these same exact parameters work just fine. Any ideas?</p>