Reinstated widgets_init action to register the testimonial widget
1.2.2 version uptick
Updated readme and changelog for 1.2.2
Added widget class name to developer FAQ
Added thumbnail post type support to testimonials
Added link to Github repository in readme
Coded Testimonial Widget
Completed Testimonial Widget
Updated readme to include Widget and random testimonial descriptions
Changed [testimonial] shortcode to accept "random" as an ID, and in turn output a random testimonial
Updated readme to include the random testimonial feature
Merge pull request #10 from lukerollans/1.2.2

First merge for 1.2.2