refactor pom.xml to make use of stratio parent 0.3.1
refactor pom.xml to make use of stratio parent 0.3.1

Frannie-Ludmilla/sparta,mtelloz/sparta,Stratio/Sparta,mtelloz/sparta,compae/sparta,diegohurtado/sparta,Stratio/Sparta,Frannie-Ludmilla/sparta,diegohurtado/sparta,Frannie-Ludmilla/sparta,fjsc/sparta,fjsc/sparta,danielcsant/sparta,mtelloz/sparta,danielcsant/sparta,fjsc/sparta,fjsc/sparta,mtelloz/sparta,Stratio/Sparta,diegohurtado/sparta,Stratio/Sparta,diegohurtado/sparta,danielcsant/sparta,compae/sparta,Frannie-Ludmilla/sparta,compae/sparta,compae/sparta,danielcsant/sparta