Revert "Revert "Added com.stratio.deep.rdd.mongodb import""

This reverts commit 191fe669ab5c2b98e9fe369b36b77cda3224ff96.
Revert "Changed base dependency in spark-examples pom"

This reverts commit 73f848ce588a2d903956317f00de2280757a7f59.
Revert "updated base version number to 0.98.3-hadoop2"

This reverts commit 8cd3716bed3c89e2c07ab2ec074f28392afa228a.