Merge pull request #73 from nickholub/vresize

Upgrade to AngularJS 1.2.22
#72 Vertical Resize
Merge pull request #74 from nickholub/vresize

#72 Vertical Resize
#72 Vertical Resize - jshint
Merge pull request #75 from nickholub/vresize

#72 Vertical Resize - jshint
#72 Vertical Resize - use .widget-content for height management
Merge pull request #76 from nickholub/vresize

#72 Vertical Resize - use .widget-content for height management
#72 Vertical Resize - demo templates
Merge pull request #77 from nickholub/vresize

#72 Vertical Resize - demo templates
#72 Vertical Resize - size attribute
Merge pull request #78 from nickholub/vresize

#72 Vertical Resize - size attribute
#72 Vertical Resize - size attribute - demo
Merge pull request #79 from nickholub/vresize

#72 Vertical Resize - size attribute - demo
Merge pull request #80 from DataTorrent/vresize

fix #72 Widgets Vertical Resize Support
#72 document vertical resize feature
#72 document vertical resize feature
#72 document vertical resize feature
#72 document vertical resize feature
#72 document vertical resize feature
version 0.7.0