Creating 1.0.4.21 release
Updating version to 1.0.4.22-SNAPSHOT
Change Gatlling-Charts link on project page
Feedback from code review: move url generation to publisher
Code review feedback: move code into try block
Creating release 1.0.4.22
Creationg 1.0.4.23-SNAPSHOT revision
Fix Null Pointer Exception
Creating version 1.0.4.23