Mails without a list that come to us can now be assigned aliases and channels. Yey.
Fixes #57
Removed now unused import..
Merge pull request #59 from dotKom/alias-fix-for-email

Fixes a bug where only mailinglists could be assigned aliases and subscribed to.
Merge pull request #60 from dotKom/fixing-sed-bug

Fixing sed bug
Removed busbuddy.
Removing busbuddy and absint repository from pom.
Removed old tests.
Removed type parameters in WebSiteRetrieverResult.
Merge branch 'master' into BussTUC
Fixed a bug where encoding parameter would never be used
Removed unused imports