POC: Implement multiple unsaved file checking#8

Merged

rneatherway merged 3 commits intoionide:masterfrom rojepp:multiple_file_check

May 28, 2015

+236-19

Commits on May 26, 2015

Implement IFileSystem
rojepp
committed

Commits on May 27, 2015

Add integration test for multiple unsaved files
rojepp
committed

Commits on May 28, 2015

Accidentally checked in diffs that only occur on my machine
rojepp
committed