add support to error statistics ui
correct wrong log level in cosbench-mock and cosbench-swift
ui support
Merge branch '0.4.0.1' of https://github.com/xiaoerlyl/cosbench into 0.4.0.1
Merge branch 'Khushbu27-0.4.0.1' into 0.4.0.1
add support on driver side
remove the improper implementation on controller side
refine driver state on controller web interface
Merge pull request #205 from xiaoerlyl/0.4.0.1

add error statistics on driver web, and also fix the inconsistent driver state issue (#203)
add download log on driver web
add ui support on controller web
resolve the conflicts
Merge branch 'intel-cloud-0.4.0.1' into 0.4.0.1
Merge pull request #207 from xiaoerlyl/0.4.0.1

add download log on driver web
Revert "Config UI: Change stage summary to include stage progress, running time"

This reverts commit eba6cb4ae7f5171a88f8db1fceb6396cf48a5efe.
Revert "Update freemarker version to 2.3.20"

This reverts commit 2d597f4fe98b4c6834789b4ddfc3f6707beb612e.
revert the update to freemarker library

Signed-off-by: ywang19 <yaguang.wang@intel.com>
enable configuration inheritance
Update freemarker version to 2.3.20

Signed-off-by: Khushbu Shrivastava <khushbu.shrivastava@intel.com>
Update freemarker version to 2.3.20 (take 2)

Signed-off-by: Khushbu Shrivastava <khushbu.shrivastava@intel.com>