Merge pull request #5 from datacleaner/master

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Merge pull request #6 from datacleaner/master

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Merge pull request #7 from datacleaner/master

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Issue #57: Added controller code
Merge pull request #8 from datacleaner/master

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Changed css of next/back button in a job wizard. Also changed styling of JobNameWizardPage.
Merge pull request #61 from vaibhavsehgal1/master

Changed css of next/back button in a job wizard. Also changed styling of JobNameWizardPage.