Update octopusdeploy.md

updated documentation how to pass server/apikey parameters
Merge pull request #418 from kbaldyga/patch-1

Update octopusdeploy.md
Removed last line from packSymbols thus preventing the immediate
deletion of the created symbols package
Added some variations to the help parameter of FAKE.exe to make initial usage a bit easier.
Merge pull request #420 from mjvh80/develop

Added some variations to the help parameter of FAKE.exe.
Merge branch 'develop' of github.com:fsharp/FAKE
Removed last line from packSymbols thus preventing the immediate

deletion of the created symbols package

Conflicts:
	src/app/FakeLib/NuGetHelper.fs
Merge commit 'b9da2ae418b4e8b7df9f05da822e908927c5d87c'