Use final classes with private constructors for constants
Merge pull request #16 from gitblit/constants

Use final classes with private constructors for constants
minor change
Do not access RuntimeMode static singleton in PippoSettings
rename StringUtils.getStringList() to getList(); rename (remained) key variables to name and fix javadoc
Merge pull request #17 from gitblit/propertiesmode

Do not access RuntimeMode static singleton in PippoSettings