Refactor maven dependencies
Merge branch 'future/0.1.0' of https://github.com/Stratio/stratio-meta into future/0.1.0

Conflicts:
	meta-connector/pom.xml
	meta-core/src/main/java/com/stratio/meta/core/metadata/AbstractMetadataHelper.java
	meta-core/src/main/java/com/stratio/meta/core/metadata/CassandraMetadataHelper.java
	meta-core/src/main/java/com/stratio/meta/core/metadata/MetadataManager.java
	meta-core/src/main/java/com/stratio/meta/core/utils/CoreUtils.java
	meta-core/src/main/java/com/stratio/meta/deep/Bridge.java
	meta-core/src/main/java/com/stratio/meta/deep/utils/DeepUtils.java
	meta-core/src/main/java/com/stratio/meta/streaming/MetaStream.java
	meta-core/src/main/java/com/stratio/meta/streaming/StreamingUtils.java