Merge pull request #162 from bepetersn/master

fix victimization page credits
update credits to add project, knight

Adding more descriptive credits, creative commons license
Update Overlay 

Content fixes
Update index_about to fix content

Fix content
update data index to make it more concise 

update data index to make it more concise
Update Index_rail for content fixed

minor content fixes
update callforservice.md

Clarify things
show interesting jail fields in table of contents
fix mistake in copy of "table of contents"
Merge pull request #163 from GovInTrenches/patch-1

update credits to add project, knight
Merge pull request #165 from GovInTrenches/patch-2

Update Overlay
Merge pull request #166 from GovInTrenches/patch-3

Update index_about to fix content
Merge pull request #167 from GovInTrenches/patch-4

update data index to make it more concise
Merge pull request #169 from GovInTrenches/patch-6

update callforservice.md
merge index_rail changes from @govintrenches
Merge branch 'master' of github.com:sc3/chicago-justice into GovInTrenches-patch-5
change bucket name for S3