Replaced Tabs with two-spaces for indentation
[cleanup] removed more un-needed whitespaces
Merge pull request #3 from zerothabhishek/xml_generation

Xml generation
Admin Orders-shipments:
- Adds a 'Shipments' link to the order-details page in the sidebar tab
- Introduces an /admin/orders/:order_id/shipments page, where all shipments associated with the order are listed
- Introduces an /admin/order/:order_id/shipments/:id/edit page, for details of a particular shipment
- The order-shipment-edit page contains the buttons for 'Post to Unifaun' and 'Get status from Unifaun'
- The buttons are not functional right now.
Merge pull request #4 from zerothabhishek/admin

Admin Orders-shipments
Refactor and make tests pass.

- Cleanup and code formatting.
- Add Capybara for request specs.
- Simplify specs.
- Add Coveralls.
Update locale keys.
VCR should ignore localhost.
Moved preferences configuration to lib.
Fixes late night typo.
Changed license to markdown.
Added rspec to Gemfile