Add paged list of secrets via secrets GET;
Merge remote-tracking branch 'upstream/master'
Added paging logic, preliminary unit tests
Finished secrets GET unit tests;
Merge remote-tracking branch 'upstream/master'
Fixed unit tests to mock policy enforcer;
Add support/tests for paged orders list via GETs;
Merge pull request #51 from dmend/master

Added encryption plugin framework.
Release for v0.1.39
Prepare for next release
Release for v0.1.40
Prepare for next release
Added support for restricting GETs of expired secrets; Set default page size to 10 records;
Merged Douglas' changes; Updated debian installer to install stevedore package;
Fixed some PEP8 violations;
Release for v0.1.41
Prepare for next release
Fix SQL bug in model code;
Added warning about is-null test
Comment out identity policy setup in bin that is clobbering auto deployment process.