Silverstrap 3.0.2 released

Silverstrap is a theme for SilverStripe 4 based on the Bootstrap 3 front end framework.

The 3.0.2 release is a bug fix release.

• 2018-11-07 dcbb8a0 The form role is unnecessary for element form
• 2018-11-07 354c408 Set for attribute for groups to the first field
• 2018-11-07 adaeb1b Fix aria-controls in TabSet
• 2018-11-07 2e070bf Tab panel role is "tabpanel"
• 2018-10-25 c807ed4 Update tracker URLs
• 2018-10-25 55c636c Update bootstrap URL