daliuge 0.5.2

This version contains better support for our dask emulation layer, which
seems to be working fine against the latest arl codebase.

Signed-off-by: Rodrigo Tobar <rtobar@icrar.org>

setup.py

@@ -37,7 +37,7 @@
 # by setuptools/pkg_resources or "final" versions.
 MAJOR   = 0
 MINOR   = 5
-PATCH   = 1
+PATCH   = 2
 RELEASE = True
 VERSION = '%d.%d.%d' % (MAJOR, MINOR, PATCH)
 VERSION_FILE = 'dlg/version.py'