Merge branch 'issue#28_db_migrations' of git://github.com/sujeetsr/rockstor-core into sujeetsr-issue#28_db_migrations
Merge branch 'issue#28_db_migrations' of git://github.com/sujeetsr/rockstor-core into sujeetsr-issue#28_db_migrations
Merge branch 'issue#21_login_page' of git://github.com/sujeetsr/rockstor-core into sujeetsr-issue#21_login_page
Merge branch 'master' of github.com:schakrava/rockstor-core
Merge branch 'master' of github.com:schakrava/rockstor-core
Discard hard drives that are less than minimum size

Add minimum acceptable size in settings.py(1GB). Update scan_disks to ignore
any hard drives that are less than the minimum size. This scenario occurs in
virtual machines with small block devices. Btrfs work with smaller than 1GB for
some raid configurations but not all. 1GB is some what arbitrary but solves the issue.
Merge pull request #38 from schakrava/issue#37_discard_small_disks

Issue#37 discard small disks
Dashboard changes - in progress.. interim checkin

Add widget styles in style.css
Create RockStorWidget view in rockstor.js for common functions like
resize.
Modify sysinfo.jst to have resize icons and title bar
Modify home.js renderWidget function to render widgets without row-fluid
in between. The widget class has a float so the browser will rearrange
as needed.
Add resize function to add/remove 'large' class on resize.
Added border-radius to widget
Dashboard widget modifications

Add flot.js to display graphs
Create top_shares_growth widget to display sparkline like graphs
Add empty CPU usage history widget
Modified resize and configure actions in RockStorWidget
Add notification icon and cpu history widget
Widget selection menu button

Add styles and html for widget selection menu based on twitter
btn-navbar.
Merge branch 'dashboard_mockup' of https://github.com/sujeetsr/rockstor-core into dashboard_mockup

Conflicts:
	src/rockstor/templates/storageadmin/css/style.css
	src/rockstor/templates/storageadmin/js/js/templates/home/home_template.jst
Widget categories in selection menu

Add widget categories in widget list in home.js, start with "Compute",
"Storage", and "Network"
Separate widget selection menu by categories