Merge branch 'hotfix/3.0.5.2'
Merge branch 'release/3.0.6.0'
Merge branch 'release/3.0.7.0'
Add a get_version method to nereid
Fixed remove contact mechanism url and implementation #4352

* Changed contact mechanism removal url
Changed urls to new style route #4376
Release version 3.0.7.2
Merge branch 'hotfix/3.0.7.1' into develop