first commit on issue#1 branch-added new file fixissue1
Merge branch 'issue#1' into dev_1.0
second commit on dev_1.0 branch-editted issue_report file
Revert "second commit on dev_1.0 branch-deleted wrong issue_report file"

This reverts commit a062aa41b39d5b7f779c68b75b0dfeabf1973c45.
third commit on dev_1.0 branch-editted correct issue_report file