updated readme

Author: guipsamora

README.md

@@ -20,7 +20,7 @@ In case you want to ask anything you can open issues or write here [![Codewake](
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 |[Getting and knowing](#getting-and-knowing)      | [Merge](#merge)                                |[Time Series](#time-series)|
-|[Filtering and Sorting](#filtering-and-sorting)  | [Stats](#stats)                                |[Deleting](#Deleting)       |
+|[Filtering and Sorting](#filtering-and-sorting)  | [Stats](#stats)                                |[Deleting](#deleting)       |
 |[Grouping](#grouping)							  | [Visualization](#visualization)                |Indexing           |
 |[Apply](#apply)							      | [Creating Series and DataFrames](#creating-series-and-dataframes) 		            |Exporting|