Fixed GlacierTest to compile against checker-framework 2.3.2   The old test classes in their framework seem to have been split into per-file and per-directory versions.  I believe that Glacier wants the per-file version.
Fixed GlacierTest to compile against checker-framework 2.3.2   The old test classes in their framework seem to have been split into per-file and per-directory versions.  I believe that Glacier wants the per-file version.

mcoblenz/Glacier