Merge pull request #366 from ovatsus/master

Small Fixes
Merge pull request #367 from ovatsus/master

Fix build
Merge pull request #368 from ovatsus/master

Fix build
Merge pull request #369 from ovatsus/master

Fix SourceLink
Update teamcity.cmd
Update teamcity.cmd
Update build.sh
Update .travis.yml
Merge pull request #379 from ovatsus/master

Potential fix for #377
Update teamcity.cmd
Update FSharp.Compiler.Service
Print output of signature tests when they fail