updating package.json version to 2.6.1
fixing the blackout functionality for dates of last month on current calendar view
Merge pull request #388 from jusle123/datepicker_blackout_dates

Fixing the blackout functionality for dates of last month on current cal...
issue-396 adding currentStep data to changed trigger
fixing datepicker test. was testing for dates in january, but current date is march, causing it to fail
Merge pull request #398 from vernak2539/datepicker_test_fix

fixing datepicker test.
Merge pull request #397 from vernak2539/issue_396_changed_event_returning_undefined

Issue 396 changed event returning undefined
Adds custom rendering capability at the cell level
Merge pull request #446 from xcambar/feature/custom_column_rendering

Feature/custom column rendering
Added Object.keys definition for IE8 use.
Added Object.keys definition for IE8 use.
Merge pull request #465 from andyengle/feature-fix-datagrid-test

Fix datagrid test
Spinner: arrow keys support / up/down buttons behaviour
1. arrow keys support: increment or decrement values using up/down arrows, like the native jQuery spinner.
2. up/down buttons shouldn't have tab index: when we are in a spinner text input and press tab, the focus is going to the spinner buttons, but this is not the same behavior of native jQuery spinner. To me, these buttons are useful only for mouse/touch/pointer, and not to keyboard, impairing the overall usability.

With these 2 changes, this plugin will act more similar to the native jQuery spinner.
Merge pull request #470 from loureirorg/2.6.1-wip

Spinner: arrow keys support / up-down buttons behaviour

Thanks for the add!
fixing spinner changes
Merge branch '2.6.1-wip'
Release 2.6.1