created tag v1.1

Upgrade from v1.0

• run queries in database_data_1.0_1.1.sql to migrate the data

Changelog

New features

• three types of answers to comment (#21)
• due date for commenting (#27)
• enhanced UI for groups assignement (#15)
• enhanced UI for comment listing (#18)
• indicating required fields in forms
• icon fonts
• better date formatting

Bugfixes

• #16
• #17
• #20
• #24
• #26

Others

• PSR-1 and PSR-2 coding standards compliant
• more tests
• upgrade to Symfony 2.3.8

For full comparison see v1.0...v1.1.