Bug fixed - Join with mixed ids
First draft
Adding new operation to the connector contract
Bug fixed - Retrieving the key
Added column alias to the columname object
Adapting filter type to crossdata modification
Adapting filter type to crossdata modification
Merging with develop
Add CreateHDFSRdd Logic & Add Functional Tests
Merge branch 'bugfixing/reverseJoin' into bugfixing/sortedTablesJoin
Upgrade deep-spark 0.6.0SNAPSHOT
JIRA #DS-22 - Bug fixed
Adding unit tests related to the Jira DS-22
Merge branch 'feature/hdfs' into bugfixing/sortedTablesJoin

Conflicts:
	pom.xml
	src/main/java/com/stratio/connector/deep/configuration/DeepConnectorConstants.java
	src/main/java/com/stratio/connector/deep/connection/DeepConnection.java
	src/main/java/com/stratio/connector/deep/engine/DeepMetadataEngine.java
	src/main/java/com/stratio/connector/deep/engine/DeepStorageEngine.java
	src/main/resources/context.properties
	src/test/resources/context.properties
Merge branch 'bugfixing/sortedTablesJoin' of github.com:Stratio/stratio-connector-deep into bugfixing/sortedTablesJoin

Conflicts:
	src/main/java/com/stratio/connector/deep/connection/DeepConnection.java
Adding unit tests related to the Jira DS-22
Bug fixed - Removing any reference to the old meta