add default option with no displayed div for activities and exercises

Closes #31

See merge request !34

add pipeline status badge to README

See merge request !35

add default option with no displayed div for activities and exercises

See merge request stamper/image-analysis-training-resources!1

Update modules

See merge request !33

Binarization update

See merge request !32

Improve binarization module

See merge request !31

Improve binarization module

See merge request !30

Binarization

See merge request !28

Local build

See merge request !27

Add empty lines after activity and formative assessment drop-down menus; module.html

See merge request !26

Update module.html

See merge request !25

Test adding link break in module.html

See merge request !24

Update readme

See merge request !23

More advanced Jekyll setup

See merge request !20

Toby Hodges authored Jun 06, 2019 and Christian Tischer committed Jun 06, 2019

This reverts commit e1b907df.

Add content to index.md

See merge request !19

Add more details to CONTRIBUTE.md

See merge request !18

Add website link to README.md

See merge request !17