Update README.md

Fix broken image links
WIP
Adjust Rakefile and travis config for new redmine releases
Update README
Add support for includes issues from subproject

* Include subproject issues
* Group by project
* Adjust filters and groups to work with multiple projects

Known problems:
* Versions are not prefixed so names can be ambiguous
Update README
Update CHANGELOG
Fix abbreviation error on issue close dialog
ja transration
change ja transration
change ja transration
Add transifex for l10n
Merge pull request #30 from momibun926/master

Added Japanese transration
Remove not translated strings.
Add contribution notice
Fix README
Show IRC link on GH
Drop old redmine version from CI
Create it.yml

italian translation....
Merge pull request #34 from R-i-c-k-y/patch-1

Create it.yml