Duckduckgo Versions Save

Updates

• Add expires 1s header to Rewrite.pm (#113)
• Updated dist.ini so Travis Builds Pass (#104)

• Improve zci_test (#101)

• Increase query max length for handlers (https://github.com/duckduckgo/duckduckgo/pull/86)

• Add ZCI handling of structured answers.
• Move caller attribute from Spice to the more general IsControllable

• Rewrite: Ignore headers if we have proxy_cache_valid set. #92

• Improve html_enc and uri_escape to be more context-aware (https://github.com/duckduckgo/duckduckgo/pull/91)
• Prevent Spice endpoints from redirecting (https://github.com/duckduckgo/duckduckgo/pull/88)

• Spice endpoints don't return 500 errors anymore. They default to calling the callback function instead so that it fails gracefully. #78

This release adds various Nginx directives for our Spice endpoints.

• Add additional proxy_set_headers to strip. #71 and #73
• Change Content-Type header for endpoints that don't support callback functions. #74
• Fixed errors that have been appearing in multiple machines when the tests are run. #75