Merge pull request #1 from datacleaner/master

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Merge pull request #2 from datacleaner/master

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Merge pull request #3 from datacleaner/master

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Added a loading indicator on the wizard finished page
Merge pull request #4 from datacleaner/master

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Moved the css applied on the loading indicator to the shared.css file, so that it can be shared by other modules too.
Merge pull request #51 from vaibhavsehgal1/master

Added a loading indicator on the wizard finished page