Merge pull request #5 from afabiani/master

 - web app module pom alignment with trunk
Merge pull request #6 from afabiani/master

 - jiffle and raster algebra processes package renaming
Merge pull request #7 from afabiani/master

 - fix and rename soil index appContext
Merge pull request #8 from afabiani/master

 - code formatting
Merge pull request #9 from afabiani/master

 - externalize Coverage Utils into a common module
Added test to index 5
Added test to UrbanGridProcess and minor modifications
Merge pull request #10 from n-lagomarsini/indexes

Tests for the processes
 - Soil Sealing CLC 1-4 indexes
Merge branch 'master' of https://github.com/geosolutions-it/soil_sealing
 - headers and minor cleanup