Milestone january

app/controllers/docs/4.1/spectql.md

@@ -21,6 +21,8 @@ Spectql is a query language used by the datatank and uses the URI to parse the q
 
     http://host/spectql/[identifier]{[selectors]}?$filters:[format]
 
+A more specific template is given on [spectql.org](http://spectql.org), not that this is an automatically generated visualization, making sure it's a charm for the eye will come soon.
+
 ### identifier
 
 The identifier of the data source on the datatank
@@ -43,9 +45,7 @@ Possible functions are:
 * min = returns the minimum value
 * sum = returns the sum of the values
 * ucase = returns the value in uppercase
-* upper = returns the value in uppercase
 * lcase = returns the value in lowercase
-* lower = returns the value in lowercase
 * len = returns the length of a value
 
 ### filters
@@ -94,6 +94,19 @@ Let's analyse these queries one by one in order to know what each of them does.
     This last query will return the average age of all the objects where the property city is equal to Chicago.
 
 
+A note to make is the name of the keys will be the same of the original dataset, unless a function has been used! Then the name will be concatenated to the original name of the key e.g.
+
+    select{ucase(firstname)}:json
+
+Then the result will be:
+
+<pre class='prettyprint'>
+    {
+        "ucase_firstname" : "JOHN"
+    }
+</pre>
+
+
 
 <a id="limits" class="anchor"></a>
 ## Limitations of spectql