Updated xUnit and Autofixture to latest versions on a solution basis
Moved ScriptCsAutoDataAttribute and linked it into all test projects
Extracted interface IScriptHost from ScriptHost to allow automocking.
Refactored all tests in ScriptCs.Engine.Roslyn.Tests
Minor change
Merge pull request #385 from khellang/test-refactor

Refactored tests for Roslyn engine to new setup
added support for preprocessing environment variables
added support for preprocessing environment variables
rolled back unwanted changes
changed to ExpandEnvironmentVariables
Merge pull request #386 from mastoj/master

Issue #380 Environment variables in path for directives
Added SourceException to CompileExceptionInfo to allow proper print out
Merge pull request #387 from filipw/exceptioninfo

prevent ugly ExceptionInfo message in REPL
Increment version to v0.6.0
Increment version to v0.7.0-alpha
Passing ScriptArgs all the way through to the REPL
Merge pull request #391 from khellang/repl-args

Passing ScriptArgs through to the REPL

Fixes #390.