Merge pull request #53 from kiranhugo/master

done cleanup in Order and Invoice
error message modified in addressmasterwriteplatformserviceimpl.java file
bug fixes
Merge pull request #54 from raghuvissu/master

error message modified in addressmasterwriteplatformserviceimpl.java fil...
Merge pull request #55 from Ranjith15/master

bug fixes
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