Use r flag

Author: jburel

components/antlib/scripts/parse_version

@@ -71,7 +71,7 @@ def snapshot_logic(omero_version):
     See gh-67 for the discussion.
     """
     m = re.match((
-        "^"
+        "r^"
         "(?P<BASE>.*?)"
         "(?P<STRIP>([-]DEV)?-\d+-[a-f0-9]+?(-dirty)?)"
         "(?P<ICE>-ice[0-9]+)?"
@@ -115,7 +115,7 @@ def incr_version(omero_version):
         omero_version = new_vers
     except:
         # But if that doesn't work, we brute force with regex
-        m = re.match("^([^\d]*\d+[.]\d+[.])(\d+)-SNAPSHOT$", omero_version)
+        m = re.match("r^([^\d]*\d+[.]\d+[.])(\d+)-SNAPSHOT$", omero_version)
         if m:
             next = int(m.group(2)) + 1
             omero_version = "%s%s-SNAPSHOT" % (m.group(1), next)