Renaming IdentityService to IdentitySystem
Splitting PrevilegedUser funtionality into Readonly and ReadWrite by adding PrivilegedROUser and PrivilegedRWUser
moving to SLF4J based logging API in components
Merge pull request #7 from manoj-kumara/master

Pluggable Runtime Framework for Carbon
changes required for the JIRA : CARBON-14628
Merge branch 'master' of https://github.com/wso2/carbon-kernel
Adding  RW LinkedAccountStore
fixing rule validation issues with poms
fixing rule validation issues with poms
fixing rule validation issues with poms
properly defining dependency version on parent pom
fixing rule validation issues with poms
fixing rule validation issues with poms
fixing rule validation issues with poms
fixing rule validation issues with poms
fixing rule validation issues with poms
fixing rule validation issues with poms
fixing rule validation issues with poms
fixing rule validation issues with poms
fixing rule validation issues with poms