[Quickstarts][Spring Boot] Fixed conflicting properties.
[Quickstarts][Spring Boot] Fixed test scope in POM.
[Quickstarts][Spring Boot] Polished.
[Quickstarts][Spring Boot] Added more test examples.
[Quickstarts][Spring Boot] Optimized tests.
[FABRIC-1067] Use existing resolveOptionalImports to resolve bundles with dependency="true" when installing features through profiles
#1765 first spike of integration with rhq-metrics and refactored the previous elasticsearch specific metrics code so we can use either rhq metrics or elasticsearch
#1765 share json/mvel files across elasticsearch and rhq based metrics profile
#1765 added extra debugging to get an idea of the process of the metrics storage