added /MongoNativeCellExtractor
fxed partitions
Bug fixed - Setting the stratio spark repository http url instead of the ssh one
added mongowriter and improved mongoNativeCellExtractor
aded mongoNativeEntityExtractor and tests
added getPreferredLocations
examples
fixed example
Filtering refactor and IN operator implementation
improved partitions
added example using SparkSQL with mongodb
Merge branch 'feature/mongodbNativeSpark' into develop

Conflicts:
	deep-core/src/test/java/com/stratio/deep/core/extractor/ExtractorTest.java
	deep-mongodb/src/main/java/com/stratio/deep/mongodb/config/MongoDeepJobConfig.java
Bug fixed - Jira DS-18: Quoting string values in filtering
Adding tests related to Jira DS-18
fixed nativeExtractor
Merge branch 'feature/aerospike' into develop
Merge branch 'develop' of github.com:Stratio/stratio-deep into develop
Fixed deep-commons incompatibilities.
Merge remote-tracking branch 'origin/develop' into develop
Added deep-aerospike to integration section in pom.xml