Merge pull request #129 from DustinCampbell/update-omnisharp

Update to OmniSharp v1.9-alpha6

Author: DustinCampbell

src/omnisharpDownload.ts

@@ -13,7 +13,7 @@ const Decompress = require('decompress');
 const Github = require('github-releases');
 
 const OmnisharpRepo = 'OmniSharp/omnisharp-roslyn';
-const OmnisharpVersion = 'v1.9-alpha3';
+const OmnisharpVersion = 'v1.9-alpha6';
 const DefaultInstallLocation = path.join(__dirname, '../.omnisharp');
 
 tmp.setGracefulCleanup();