added perspective lib info, supported charts and aggregate functions to readme.md

Author: RandomFractals

README.md

@@ -1,17 +1,55 @@
 # vscode-data-preview
-[VSCode](https://github.com/Microsoft/vscode) Data Preview extension for viewing, slicing and dicing large csv, json array, arrow and parquet data files.
+[VSCode](https://github.com/Microsoft/vscode) Data Preview extension for viewing, slicing and dicing 
+large `csv`, `json` array, `arrow` and `parquet` data files with [Perspective](https://perspective.finos.org/) - streaming analytics WebAssembly library.
 
 ![Alt text](https://github.com/RandomFractals/vscode-data-preview/blob/master/images/vscode-data-preview.png?raw=true 
  "Data Preview")
 
 # MVP Features
 
 - CSV and JSON array data preview, sorting and filtering
+- Grid data summary display with aggregate functions, row and column pivots
+- Basic charts auto-gen from data with aggregate functions, row and column pivots
+
+## Provided Chart Types
+
+- Area Chart
+- Bar Chart
+- Heatmap
+- Line Chart
+- Scatter Chart
+- Sunburst
+- Tree Map
+
+## Supported Aggregate Functions
+
+- any
+- avg
+- count
+- distinct count
+- dominant
+- first by index
+- last by index
+- last
+- high
+- low
+- mean
+- mean by count
+- median
+- pct sum parent
+- pct sum grand total
+- sum
+- sum abs
+- sum not null
+- unique
+
 
 # Next V.
 
 - Will include large data files support and [Apache Arrow](https://observablehq.com/@randomfractals/apache-arrow) data display and streaming.
 
+- plus dark theme support. gotta have that! :)
+
 # Dev Log
 
 See [#DataPreview tag on Twitter](https://twitter.com/hashtag/datapreview?f=tweets&vertical=default&src=hash) for the latest and greatest updates on this vscode extension and what's in store next.
@@ -30,4 +68,4 @@ $ code .
 
 Any and all test, code or feedback contributions are welcome. 
 
-Open an issue or create a pull request to make Vega Viewer work better for all. 
+Open an issue or create a pull request to make this Data Preview extension work better for all. 

package-lock.json

@@ -2,7 +2,7 @@
   "name": "vscode-data-preview",
   "displayName": "Data Preview",
   "description": "Data Preview",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "publisher": "RandomFractalsInc",
   "author": "Taras Novak",
   "contributors": [