branch master updated (0242bc6 -> bbf8011)

[Christopher Baines]

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

    from 0242bc6  Remove the constraint on having one derivation build per 
server
     new 1e2fefa  Change select-build procedures to avoid join issues
     new dc8b442  Improve the linking to build servers
     new bbf8011  Fix a bug with the derivation and output history JSON 
representation

The 3 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/build.scm               | 66 ++++++++++++++-----------
 guix-data-service/web/build/html.scm            |  7 +--
 guix-data-service/web/html-utils.scm            | 12 +++++
 guix-data-service/web/repository/controller.scm | 14 ++++--
 guix-data-service/web/revision/html.scm         |  7 +--
 guix-data-service/web/view/html.scm             | 15 ++----
 6 files changed, 69 insertions(+), 52 deletions(-)