Created a new "octo pack" command.
Merge pull request #43 from OctopusDeploy/feature-octopack

Created a new "octo pack" command.
Merge branch 'export-import-commands' into develop; tidied up Autofac configuration; ran a code reformat.

Conflicts:
	source/OctopusTools/OctopusTools.csproj
	source/OctopusTools/Program.cs
Print the raw task log when tasks fail.
Merge branch 'develop'