catalog: Logout and removeFile added
catalog:stable version. Pre-change java beans for nested model
catalog: Changed javaBeans for nested model
Merge branch 'feature/catalog' of https://github.com/opencb/opencga into feature/catalog
CatalogMongo: improved getStudy and createAnalysis.
catalog: Some methods implemented in CatalogManager
Merge branch 'feature/catalog' of https://github.com/jmmut/opencga into feature/catalog

Conflicts:
	opencga-catalog/opencga-catalog-core/src/main/java/org/opencb/opencga/catalog/core/db/CatalogMongoDBAdaptor.java
catalog: code clean up and some API sanity changes
updated to jersey 2.11, added swagger support and UI, modified web.xml
pull from origin catalog