Start implementing caching.
Add packages.
More caching.
Cache the big calls as well.
Change to parallel.  Requires a lot of testing.
Fixes for speed and workaround for non-thread-safety of RestSharp.
Tests and fix for distinct on issues for all resolvers.
Switch to using ILBundle rather than ILMerge.
Remove unusable tests.
Fix csproj.
Rename command and cleanup base classes that were not required.  Move classes that were not commands out to another folder.
Clearer exit criteria when no modified packages found.
Throw correct errors.
Fix issue with temp file creation on tests.
Fix hash creation where properties are null.
Cleanup usings.
Add XML template, untested as yet.
Fixes for Xml Razor Template.
Remove unused classes.
Change all templates to be content so we can pack  using csproj.