Test subdomain update for importing script

Change-Id: I5ad83fe7ca1f8a011facf82321acb734c7e9667d
Import License information in scm/meta/git to database

Fixes: #1974
Change-Id: I13035304833c4bc1861a0130c6936269018614d4
Test licenses of gittree changes for importing scm script

Test license addition, deletion for gittree when importing scm data by script

Change-Id: I5f84e90c1dca235cbe2d753812c8573ed005cd19
Add VERSION in iris module

Add this VERSION variable in iris module and display it in
base.html.

In order to use this variable in all templates, need to add
a customized context processor function.

Change-Id: Ie8c8e9a71d3a93f1464f203325238b22037393aa
Split only once when get domain or gittree

There are items like 'Tree: q:b' in gittrees got by scm, so split only once.

Change-Id: I17d0455167a04042c512ae65868bdc11b03c7a55
Add testing if domain, subdomain, gittree includes splitting symbol

Change-Id: Ie3e4c9b51a55c627a06703c933c2293b4fa8fce2
Split only once when getting subdomain

In case there is slash in subdomain, split only once

Change-Id: I0725fc76943fbe67a8169abd816f0b8b3005c5f5