Voyager parameter update

gwinc/test/__main__.py

@@ -16,17 +16,17 @@ from PyPDF2 import PdfFileReader, PdfFileWriter
 from .. import IFOS, load_budget
 from ..io import load_hdf5
 
+logging.basicConfig(
+    format='%(message)s',
+    level=os.getenv('LOG_LEVEL', logging.INFO))
+
 try:
     import inspiral_range
 except ImportError:
+    logging.warning("inspiral_range package not found, range will not be calculated")
     inspiral_range = None
 
 
-logging.basicConfig(
-    format='%(message)s',
-    level=os.getenv('LOG_LEVEL', logging.INFO))
-
-
 TOLERANCE = 1e-6
 CACHE_LIMIT = 5
 
@@ -272,6 +272,9 @@ gwinc/test/cache/<SHA1>.  Old caches are automatically pruned.""",
     rgroup.add_argument(
         '--git-rev', '-g', metavar='REV',
         help="specify specific git revision to compare against")
+    rgroup.add_argument(
+        '--head', '-gh', action='store_const', dest='git_rev', const='HEAD',
+        help="shortcut for '--git-rev HEAD'")
     ogroup = parser.add_mutually_exclusive_group()
     ogroup.add_argument(
         '--plot', '-p', action='store_true',
@@ -292,7 +295,7 @@ gwinc/test/cache/<SHA1>.  Old caches are automatically pruned.""",
         if not remote:
             sys.exit("Could not resolve upstream remote name")
         git_rev = '{}/master'.format(remote)
-        logging.info("presumed upstream git reference: {}".format(git_rev))
+    logging.info("git  rev: {}".format(git_rev))
     git_hash = git_rev_resolve_hash(git_rev)
     if not git_hash:
         sys.exit("Could not resolve reference, could not run test.")