Merge pull request #33 from pboos/develop

Merged in 4 pull requests + feature to have more characters in parameters
Merge pull request #34 from CyberAgent/develop

Develop
Fix failing build (references #32)
Fix failing test (add missing config_with_random_lag.json) - references #30
Prepare for 0.2.8 release
Merge pull request #35 from pboos/develop

Fixed tests
Merge branch 'develop'