Sprint-46 SAT-846,SAT-853,SAT-854,SAT-858
[sprint 45 resolved issues ]
Merge branch 'master' of github.com:DinshawRaje/satudunia
[sprint 46 resolved issues SAT-867, SAT-868, SAT-869, SAT-871, SAT-872]
[sprint 46 resolved issues Madhusudan ]
[some minor modification]
Merge branch 'viveksh-master'