start AppVeyor and SourceLink support
The commandline output of git 1.9 changed a little bit. Therefore getting the branch name didn't work as expected
Merge pull request #351 from ccellar/PR/GitBranchName

Fix for getting the branch name with Git >= 1.9
Making the automatic process killer optional - relates to #357
Merge branch 'master' of https://github.com/fsharp/FAKE
Add title property to nuget - references #359
failing test for #363
easiest fix for #363
Merge pull request #364 from shishkin/semver-bug

Semver bug
failing test for #363
easiest fix for #363
Fix #365 Nuget.packSymbols doesn't use specified properties
Merge pull request #366 from thinkbeforecoding/develop

Fix #365 Nuget.packSymbols doesn't use specified properties
Fix #365 Nuget.packSymbols doesn't use specified properties
allow to run MsTest tests in isolation
rename option to correspond with command line switch
Merge pull request #367 from mexx/isolate-mstest

allow to run MsTest tests in isolation
allow to run MsTest tests in isolation
rename option to correspond with command line switch
Fix for #368 - allow getting nuget properties for nuspec files with no namespace