add refresh for aerospike
Small modification in the deleteTest
improve delete test
add GT GET LT LET delete PK FTEST
Merge branch 'upgradeToCrossdata0.1.1' of https://github.com/Stratio/stratio-connector-commons into upgradeToCrossdata0.1.1

Conflicts:
	connector-commons-ftest/src/test/java/com/stratio/connector/commons/ftest/functionalDelete/GenericDeleteTest.java
Merge branch 'upgradeToCrossdata0.1.1' of https://github.com/Stratio/stratio-connector-commons into upgradeToCrossdata0.1.1

Conflicts:
	connector-commons-ftest/src/test/java/com/stratio/connector/commons/ftest/functionalDelete/GenericDeleteTest.java
added truncate functional test
Merge branch 'develop' of https://github.com/Stratio/stratio-connector-commons into upgradeToCrossdata0.1.1
added genericDeleteTest
Merge remote-tracking branch 'origin/upgradeToCrossdata0.1.1' into develop
version changed
Merge branch 'upgradeToCrossdata0.1.1' into develop
Merge branch 'develop' of https://github.com/Stratio/stratio-connector-commons into develop