PE-5869 Provide error details on proxying failure
Merge pull request #84 from fhrbek/pe_5869_provide_error_details_on_proxying_failure

PE-5869 Provide error details on proxying failure
Update CHANGELOG for 0.7.6 release
Update docs to reflect new endpoint data structure

Update the docs to reflect the modified data structure returned
by `get-registered-endpoints`.
Update CHANGELOG and version for 0.7.7 release
lein-release plugin: preparing 0.7.7 release
lein-release plugin: bumped version from 0.7.7 to 0.7.8-SNAPSHOT for next development cycle
(TK-83) Add :enable-trailing-slash-redirect option

Add new :enable-trailing-slash-redirect option to the options map
for all service functions that add handlers. When true, all
requests made to the handler without a trailing slash will be
redirected to have a trailing slash. Defaults to false.
Merge pull request #86 from fpringvaldsen/get-endpoints-docs

Update docs to reflect new endpoint data structure
(TK-83) Address PR feedback

Change name of `:enable-trailing-slash-redirect` option to
`:redirect-and-add-trailing-slash`. Add more explicit
explanation of this option to README.md.
(TK-83) Address further PR comments

Change name of setting to `redirect-if-no-trailing-slash`.
Change `add-context-handler` to take an options map instead of
the `follow-links?` and `enable-trailing-slash-redirect?`
arguments. Don't negate `:redirect-and-add-trailing-slash` option
when it is being passed around the code.
Merge pull request #87 from fpringvaldsen/TK-83-trailing-slash

(TK-83) Add :enable-trailing-slash-redirect option
(TK-92) Add graceful-shutdown support

Add graceful-shutdown support to the Jetty9 Webservice. Now,
when the webserver is shutdown, the server will give open
requests a chance to resolve themselves. Allow user to
configure the graceful shutdown stop timeout.
(TK-92) Address PR comments

Change timeout setting to `shutdown-timeout-seconds`.
Reduce sleep times in graceful shutdown tests.
Don't do graceful shutdown when stop timeout is set to 0 seconds.
Merge pull request #88 from fpringvaldsen/TK-92-graceful-shutdown

(TK-92) Add graceful-shutdown support
Update CHANGELOG and version for 0.8.0 release
lein-release plugin: preparing 0.8.0 release
lein-release plugin: bumped version from 0.8.0 to 0.8.1-SNAPSHOT for next development cycle
(TK-95) Ensure default timeout is 60 seconds

Fix issue wherein the default shutdown timeout was 30 seconds
rather than 60 seconds.
Merge pull request #89 from fpringvaldsen/TK-95-timeout-fix

(TK-95) Ensure default timeout is 60 seconds