bug fix
add uuid and create time for CubeSegment for future use and debug
fixed unused warnings
bug fix
Merge pull request #104 from janzhongi/project2home

enhance gen&regen rowkey&rowgroup when create cube
Merge branch 'staging' of https://github.com/KylinOLAP/Kylin into staging
fix cuboid number count math
Merge pull request #110 from janzhongi/project2home

cube designer > rowkey&rowgroups enhance
fix typo
Merge branch 'master' into staging

Conflicts:
	server/src/main/java/com/kylinolap/rest/service/JobService.java
Merge branch 'staging' of https://github.com/KylinOLAP/Kylin into staging
a bit comment
Merge branch 'staging' of https://github.com/KylinOLAP/Kylin into staging
minor tune of test
revise build cube instructions
Merge branch 'staging' of https://github.com/KylinOLAP/Kylin into staging
Merge pull request #115 from janzhongi/project2home

fix cube desc issue #111
fix CI issue
Merge pull request #117 from qhzhou/staging

fix BuildCubeWithEngineTest issues
1. add uuid for CubeSegment
2. use the same uuid for CubeSegment and JobInstance, so that it is easy
to mapping between CubeSegment and JobInstance