Update CHANGELOG.md
Fixes show more properties link on wp#show

- moved link after legend
- uses icon from icon font instead of text
- moved inline javascript to application.js
Merge pull request #948 from opf/fix/more_wp_properties_link_wp_show
Adds changelog entry
Small layout fix [skip ci]
New version; updated changelog
fix #4858
Fixed changelog
add specs for escaping auto_completion
no need for params[:format] = :json in the autocomplete view spec
also use pry-byebug for mri_21
Merge pull request #951 from opf/fix/byebug_for_mri_21

Fix/byebug for mri 21
Update CHANGELOG.md
Merge pull request #950 from opf/fix/autocomplete_escapeing_4858

escape work package data for auto-completion #4858