latest html-report should work with release version of runners

[Debashis9012]

Excepted Result:

Screenshots should be captured successfully with all the release version of runners.

Actual Result:

Screenshots did not capture in html-report.
html-report should handle capturing screenshot with the release version of runners.

Tested version:

Gauge version: 1.0.7
Commit Hash: 5f1d3011
html-report (4.0.9)
python (0.3.7)