branch master updated (52ac92e -> fbaa373)

[Christopher Baines]

cbaines pushed a change to branch master
in repository data-service.

    from 52ac92e  Handle NULL values when comparing derivation output details 
set ids
     new be2d554  Support the system-tests page for the latest processed 
revision
     new fbaa373  Add page for looking at the history of a system test

The 2 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 guix-data-service/model/system-test.scm         | 103 +++++++++++++-
 guix-data-service/web/repository/controller.scm |  71 ++++++++++
 guix-data-service/web/repository/html.scm       | 174 ++++++++++++++++++++++++
 guix-data-service/web/revision/controller.scm   |   1 +
 4 files changed, 348 insertions(+), 1 deletion(-)