Merge tag 'pallet-0.8.0-RC.2' into develop

pallet-0.8.0-RC.2
Updated version for next release cycle
Make localhost script logging self consistent

The logging was using a ,ix of "localhost" and "(L)".
Add link to schema
Merge pull request #288 from sritchie/patch-2

Add link to schema
Add p.crate/target-flag-value for querying flags

Provides a simple function for query values set with the
set-flag-value script function.
Fix help task invocation on no credentials
Updated project.clj, release notes and readme for 0.8.0-RC.3
Merge branch 'release/0.8.0-RC.3'