AccessTokenRefreshError on Google API Class design

AccessTokenRefreshError on Google API Class design

References

Reference NO 1

http://stackoverflow.com/questions/13651145/accesstokenrefresherror-on-google-api-class-design

Reference NO 2

http://stackoverflow.com/questions/14064630/why-am-i-getting-invalid-grant-for-google-api-calls-from-app-engine

Reference NO 3

http://stackoverflow.com/questions/12329662/google-app-engine-and-service-accounts

Reference NO 4

http://stackoverflow.com/questions/18205246/has-not-supported-to-download-google-translate-api-library-in-google-app-engine

Reference NO 5

http://stackoverflow.com/questions/18202888/typeerror-cannot-read-property-translations-of-undefined-in-google-translate

Reference NO 6

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Reference NO 7

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Reference NO 8

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