Merge branch 'hotfix/v2.8.4' into develop
Merge branch 'master' into develop
Merge branch 'master' into develop
move bower install command
install Node & npm

yum -y --enablerepo=epel install npm
fix doc link in readme
fix ACT total value on survey daily call report
try to fix dashboard issue
fix dashboard issue
Merge branch 'hotfix/v2.8.5' into develop
update version to 2.8.6
Merge branch 'release/v2.8.6'