Revert "Merge pull request #14 from harishnavnit/requirements"

This reverts commit 5b6d97e2e030c50634cfc927bf2fe1bf5a087284, reversing
changes made to e940d56238c2a91a0b1be9950883b91dbc178a38.
Merge pull request #15 from WiseEarthTechnology/revert_pull_request_1

Revert "Merge pull request #14 from harishnavnit/requirements"