Added Support for Origin

[phani2410]

This Commit takes care of parsing origin from xpath.

Also, it avoids the issue described in #43

[codecov-io]

Codecov Report

Merging #51 into master will decrease coverage by 0.05%.
The diff coverage is 50%.

@@            Coverage Diff             @@
##           master      #51      +/-   ##
==========================================
- Coverage   52.79%   52.74%   -0.06%     
==========================================
  Files          10       10              
  Lines        1197     1202       +5     
==========================================
+ Hits          632      634       +2     
- Misses        482      484       +2     
- Partials       83       84       +1

Impacted Files	Coverage Δ
utils/xpath/path.go	62.5% <50%> (-5.93%)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 238bbd8...5055095. Read the comment docs.