FIX #4242 : Travis Build Status to Reflect Deployment Script Failures

[AishwaryJain07]

closes #4242
Implemented a fix to ensure Travis CI reports failures accurately during deployment.or push script fails!!

[codecov-commenter]

Codecov Report

Merging #4296 (dd3ee71) into master (96968d6) will decrease coverage by 3.63%.
Report is 1101 commits behind head on master.
The diff coverage is n/a.

❗ Current head dd3ee71 differs from pull request most recent head 9de78b4. Consider uploading reports for the commit 9de78b4 to get more accurate results

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Additional details and impacted files

@@            Coverage Diff             @@
##           master    #4296      +/-   ##
==========================================
- Coverage   72.93%   69.30%   -3.63%     
==========================================
  Files          83       20      -63     
  Lines        5368     3574    -1794     
==========================================
- Hits         3915     2477    -1438     
+ Misses       1453     1097     -356     

see 64 files with indirect coverage changes

see 64 files with indirect coverage changes

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[AishwaryJain07]

here i have implemented a || travis_terminate 1;
function to exit with code 1 whenever the code fails.
earlier it was giving exit 0 code even after build not successful, coz there was no condition to check, now i addressed it for both push and deploy

[AishwaryJain07]

@gchhablani @gautamjajoo @Suryansh5545
can you please review this pr

[AishwaryJain07]

@Suryansh5545 can you pleaese review it