Merge pull request DerwenAI#191 from DerwenAI/update

prep PyPi release

Merge pull request DerwenAI#168 from DerwenAI/update

Update

Merge pull request DerwenAI#129 from DerwenAI/update

prep release 0.2.1

Merge pull request DerwenAI#109 from DerwenAI/update

prep milestone release 0.2.0

Merge pull request DerwenAI#103 from DerwenAI/update

WIP to resolve issues with igraph install DerwenAI#100

Merge pull request DerwenAI#102 from DerwenAI/update

prep for release 0.1.7; attempt to resolve DerwenAI#100 DerwenAI#101

Merge pull request DerwenAI#96 from DerwenAI/update

prep release candidate

Merge pull request DerwenAI#74 from DerwenAI/update

prep for 0.1.5 release

Merge pull request DerwenAI#19 from DerwenAI/update

prep v0.1.4 release

Merge pull request DerwenAI#14 from DerwenAI/update

resolved grave dependency DerwenAI#12