refine deploy script
refine deploy script, check if password correct
add comments to kylin.properties
refine comment in kylin.properties
Merge branch 'origin/master'
check remote cli username/password asap
minor wording
make query router work with inverted index
Merge branch 'master' into unstable
error handling on the way
move HBase classes out of mapper/reducer scope
Merge branch 'origin/master'
Deal with exceptions in security code &&

Merge branch 'master' into unstable

Conflicts:
	server/src/main/java/com/kylinolap/rest/service/UserService.java
Merge branch 'unstable' of https://github.com/KylinOLAP/Kylin into unstable
migration tool bug fix: avoid write conflict
bug fix
fix hbase snapshot timeout issue
keep hbase changed when migration (work around for snapshoting timeout)
warning when more than one singleton exist
Simply the work of cube migration cli