adding kernel distribution

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/kernel/trunk@189511 a5903396-d722-0410-b921-86c7d4935375
properly defining dependecies and versions in kernel parent pom

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/kernel/trunk@189513 a5903396-d722-0410-b921-86c7d4935375
updating kernel version to 5.0.0-SNAPSHOT

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/kernel/trunk@189516 a5903396-d722-0410-b921-86c7d4935375