validation: all lines in a signed contract must have the same start_date
[#55074284] user documents in borrow section
[FIX CI] move not handing over contract_lines to a new contract before validation
[FIX CI] skip validation for fixtures
[FIX CI] removing some binding.pry
Trying the whole test suite on Travis.
Removing Travis task since we no longer specifically target any CI.
[#54984710] Backend: Inventory button always visible for inventory_manager + implementing scenario Benutzerolle "Ausleihe-Verwalter"
Removing Travis task since we no longer specifically target any CI.
[#54599616] Login and password administration
[#54984352] Anschaffungskaretgorie

Squashed commit of the following:

commit 9b6e970471ad64a733e71b4f3675207fe3665113
Author: Sebastian Pape <email@sebastianpape.com>
Date:   Mon Aug 19 15:45:28 2013 +0200

    [FIX CI] timeoutpage.feature:59

commit 57a3753ef3c295b27cdfab355a909f068f82679a
Author: Sebastian Pape <email@sebastianpape.com>
Date:   Mon Aug 19 14:54:12 2013 +0200

    [FIX CI] geraetepark_grundinformationen.feature

commit 9de8361307ac02fb9b3559709ee7fa36f0909ddb
Author: Sebastian Pape <email@sebastianpape.com>
Date:   Mon Aug 19 14:31:28 2013 +0200

    [FIX CI] inventarhelfer.feature

commit f741a5c4bf7c75545cc806245543e1e7c3434c53
Author: Sebastian Pape <email@sebastianpape.com>
Date:   Mon Aug 19 13:35:35 2013 +0200

    [WIP] fixing tests

commit 65d5ade4093b4cf38674f391f9ca06f393a555d7
Author: Sebastian Pape <email@sebastianpape.com>
Date:   Mon Aug 19 11:43:10 2013 +0200

    improve inventory helper with new field

commit e18e08ebc8cb914257135b77906d14434a1414be
Author: Sebastian Pape <email@sebastianpape.com>
Date:   Mon Aug 19 11:24:21 2013 +0200

    [FIX CI] gegenstand_erstellen.feature:144

commit 8691c1dcbd8f6015e84eee33916a2b20e24ab291
Author: Sebastian Pape <email@sebastianpape.com>
Date:   Fri Aug 16 16:57:43 2013 +0200

    start implement integration tests

commit 669fba4fb15cfe2e2f4affc7ebf9695ce6310f87
Author: Sebastian Pape <email@sebastianpape.com>
Date:   Fri Aug 16 15:25:54 2013 +0200

    [FIX] a cashing problem with the fields

commit 2242b705598792c7c97ed8e7b0ed0f66f833706c
Author: Sebastian Pape <email@sebastianpape.com>
Date:   Fri Aug 16 09:59:58 2013 +0200

    only setup settings if not already done

commit 9313c723b4e3685b72ffbde92f23132c1729986b
Author: Sebastian Pape <email@sebastianpape.com>
Date:   Thu Aug 15 13:58:55 2013 +0200

    continue new field

commit 60f434780a65f6c4e9fb164821bb38d92faeb3cf
Author: Sebastian Pape <email@sebastianpape.com>
Date:   Wed Aug 14 14:28:22 2013 +0200

    continue new field

commit 082ed62b6926187532f43e6ee6c996c9fd8afdb6
Author: Sebastian Pape <email@sebastianpape.com>
Date:   Wed Aug 14 10:38:27 2013 +0200

    starting new field
[#54603998] fixing inventory csv export
minor interface optimizations
[#55073564] translate timeout flash error
[FIX CI] vertrag and werteliste feature
minor changes on deploy_information_footer
[FIX CI] add_item.feature:21
[FIX CI] vertrag.feature
Fix CI: Benutzer verwalten.Benutzerolle "Ausleihe-Verwalter"
[#54595756] do not display retired packages in backend model#show