Fix circular reference issue with printingresttest objects as JSON
Fix print-bodies command line argument, and print body on failure
Start on extension loading with example (currently does not work yet)
Initial pass at proper extension registration
Finish extension registration using registry variables in module

You can't call register functions correctly from imported module
Incudes an initial test of this feature
Add hooks to run tests to do extension & functional tests too
Tests and fixes for extension use

Extractor with just a function appears to have... issues though
Rewrite extractor parsing and handling logic
Re-structure validators file
Tests for validators abstract extactor
Merge branch 'master' into feature-extensionloading
Test and fix extension loading components
Make extractor extension more sane
Finish documenting extensions
Bump versions for next release
Merge pull request #18 from svanoort/feature-extensionloading

Feature extensionloading