Cake 0.15.0

Add support for adding messages to the AppVeyor build log Add environment variable support for Process & Tool Add ITeardownContext to Teardown method Add OutputPath to ProjectParserResult Extend SolutionParserResult with solution folders information Add Atlassian Bitbucket Pipelines build system support Set ICakeRuntime.TargetFramework to constant Do not set /m parameter for MSBuild by default AppVeyor.UploadTestResults failing silently GetFullName in TypeExtensions.cs not handling arrays correctly Allow paths with spaces for OutputDirectory on DotNetCore Aliases The GetFiles overload with a predicate doesn't work properly Added ability to call SetParameter method on TeamCity Provider CakeExecuteScript tool resolution fails if script in parent path UploadArtifact support via the AppVeyor provider is incomplete Added raw version string property in ReleaseNotes class Marked Quiet property on DotNetCoreRestoreSettings as obsolete Added -oldstyle support for OpenCover tool Added -nofetch support for GitVersion tool Add an explicit NuGet source for NuGetPush Add parsing of references and project references to the project file parser Add configuration for default NuGet source Add MD5 checking of packages.config to bootstrappper Support results file for MSTest runner Support NUnit output format for XUnit2 runner NUnit runner: Handle specific non-zero exit codes Added examples for Fixie Corrected spelling mistake in README.md Improved documentation for ProcessSettings Timeout property Added documentation for multiple arguments for ToolSettings Corrected documentation for GitReleaseManager Corrected code example for DotNetCorePackSettings Add example documentation to aliases