Use Bootstraps's defaults in preparation for Bootstrap 3
Improve aesthetics the developers index
Auto compact nils from #in_groups_of
Give commits a fake sha in populate task

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Display the commit sha on the wall display
Updating the screenshot
Improve the projects index page
Improving overall typography with Doppio
More beauitful background and wells style
Display project developers in a nicer table
Condense project developers table a bit
Updating screenshot

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Taking advantage of the beautiful well style

...in more places, that is.
Clarify 10 days in view

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Improve population task around commit dates

Many commits were being created in the future, which was throwing off
the displays a bit since commits cannot be made in the future.
Improve style for projects show action
Iterate over models to destroy all
Use SecureRandom.hex for random letters and numbers

[ci skip]
User roles is an array
Not using notifications instance array

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