Remove testing on BraceCompletion

BraceCompletion has been removed on commit #30e0cce
Bundle: Update all related files on change.
DependencyGraph: Don't choke on recursive import.
* Fixed #853.
* Added unit test.
Code: Null checks.
Code: Formatting.
Merge pull request #859 from am11/dependency

DependencyGraph: Don't choke on recursive import
Merge pull request #854 from GProulx/master

Remove testing on BraceCompletion
Merge pull request #849 from am11/master

Compiler: Delete map file when suitable.
Merge pull request #857 from am11/bundles

Bundle: Update all related files on change