Merge pull request #54 from sk2/development

Development
Merge pull request #55 from sk2/development

Development
Merge pull request #56 from sk2/development

move example to base dir
Merge pull request #57 from sk2/development

tidy
Merge pull request #58 from sk2/development

Development
Merge pull request #59 from sk2/development

Development
Merge pull request #60 from sk2/development

Development
Merge pull request #61 from sk2/development

Development
improvements to measurement and traceroute plotting
Merge pull request #62 from sk2/Stable

improvements to measurement and traceroute plotting
Merge pull request #63 from sk2/master

push