init
building up the arch
Added the angular-file-upload library
adding support for ng-datagrid
force angular 1.2.16
Adding support for DropsheetJS
Starting to parse XLS files. Almost done getting a JSON object
Now parsing XLS files

Still need to prettify the code and interfaces
going to use ng-grid instead of handsontable
Able to save spreadsheet data
adding support to view loaded dataset
+CR -UD so far
the view existing is improved
bower update
jquery directory updated...
removing unrelated content
Remove silly comment
Fixing some bugs and committing some documentation updates