devel/py-fabric: Copy v1.14.1 to devel/py-fabric1

[dbaio]

Summary

devel/py-fabric: Copy to devel/py-fabric1

Make way for devel/py-fabric to be updated to its latest version (2.x)

Updates dependents that require fabric < 2 to devel/py-fabric1

Reviewed_by: koobs (maintainer)
Approved by: koobs (maintainer)
Differential_Revision: D21304

Test Plan

portlint: OK (looks fine.)
testport: OK (poudriere: 11,12,CURRENT, amd64 and i386, py27)

It was also executed a simple runtime test, checking fabric1 connections.

[koobs]

@dbaio Could you combine this and D21303 along with the changes necessary to switch py-fabric to py-fabric1 into a single differential

Also, I think its best to have py-fabric1 just use the main 'fabric' PyPI name and distfiles, but leaving PORTVERSION at the latest 1.x version. This will avoid having to s/fabric/fabric1 all over the codebases of dependent port.

[dbaio]

In D21304#465058, @koobs wrote:

@dbaio Could you combine this and D21303 along with the changes necessary to switch py-fabric to py-fabric1 into a single differential

Also, I think its best to have py-fabric1 just use the main 'fabric' PyPI name and distfiles, but leaving PORTVERSION at the latest 1.x version. This will avoid having to s/fabric/fabric1 all over the codebases of dependent port.

@koobs

Just checking.

Will we just create fabric1 as an additional port, still installing things on $PREFIX/lib/python2.7/site-packages/fabric ?

This simplifies a lot.

This way we need to configure conflicts between devel/py-fabric and devel/py-fabric1.

[dbaio]

Unifying revisions as requested.

[koobs]

Looks good, thank you for looking after this @dbaio