Read DefineConstants from MsBuild file

Merge pull request #252 from filipw/bugfix/226

Read DefineConstants from MsBuild file

Magic

This release contains refactorings and fixes from VS2015 CTP6

v1.0.2: Merge pull request #242 from OmniSharp/fix230

filter sources message by ending and only allow .cs files

1.0.1

skip clean up

1.0.0

any branch can deploy if it is tagged