BlogService cleanup
Blogservice cleanup

Blogservice cleanup
Merge pull request #1479 from CarlosManias/java-refactor-cleanup-blogservice

Java refactor cleanup blogservice
Merge remote-tracking branch 'upstream/2.0.0-alpha' into java-refactor
PersonSerializer can serialize a person with partial data

PersonSerializer can serialize a person with partial data
Merge pull request #1480 from CarlosManias/java-refactor-personserializer-partial-data

Java refactor personserializer partial data
Fix CommunityService java tests

Fix CommunityService java tests
Merge pull request #1481 from CarlosManias/java-refactor-fix-communityservice-tests

Java refactor fix communityservice tests
Merge remote-tracking branch 'upstream/2.0.0-alpha' into java-refactor

Conflicts:
	sdk/com.ibm.sbt.core/src/main/java/com/ibm/sbt/services/client/base/serializers/XmlSerializer.java
Merge remote-tracking branch 'upstream/2.0.0-alpha' into java-refactor

Conflicts:
	sdk/com.ibm.sbt.core.test/src/test/java/com/ibm/sbt/services/client/connections/communities/CommunityServiceTest.java