rel(1.1.5): update CHANGES
+1.1.5 (February 6, 2020)
+========================
+A refactor of recently introduced spaces/references/spatial-references objects,
+and some methods for upstream pipelines.
+
+* ENH: Revision of spaces module for consistency (#457)
+* ENH: Add BIDS output version checker (#456)
+* ENH: Standard space querying (#455)
+* ENH: Add cache to SpatialReferences (#453)
+* ENH: Add helper function for cleaning a directory (#454)
+* FIX: Parsing of floats in ResampleImageBySpacing (#452)
+
1.1.4 (January 28, 2020)
========================
Minor enhancements to better represent spaces/spatial-references,
