Merge pull request #192 from SalesforceFoundation/feature/184-rollup-test-refactor

Feature/184 rollup test refactor
Moved contrib instructions to the wiki.  Added license link
Minor syntax changes
header change
Syntax tweaks
Added user sections
formatting
Merge pull request #195 from SalesforceFoundation/features/non-code-repomaintenance

Features/non code repomaintenance
Merge dev into feature/184-rollup-test-refactor