add description of Grunt tasks
rename Application to ApplicationViewModel
rename SectionModel to SectionViewModel
extract Model aspect of SectionViewModel to SectionModel, add helper/factory SectionModels.
move CssClasses and Types classes to "util" package.
glyphicons aren't used in this app
add more information about folder contents
fix grunt package target for merging / minifying application libraries
refactor Jenkins classes to properly implement ViewModel / Model pattern, fix various tests. Breaks Sonar and Nagios (for now).

now, Jenkins classes are split up into one MonitorModel and multiple MonitorViewModels. This refactoring unfortunately breaks Sonar and Nagios implementations since interfaces needed to be changed.
tests were broken after previous refactorings.