Merge pull request #533 from arsenetar/hscommonUpdate

Update hscommon & .travis.yml for Python 3.7

.travis.yml

@@ -1,9 +1,11 @@
 sudo: false
+dist: xenial
 language: python
 python:
   - "3.4"
   - "3.5"
   - "3.6"
+  - "3.7"
 install: pip install tox-travis
 script: tox
 

core/tests/app_test.py

@@ -43,7 +43,7 @@ class TestCaseDupeGuru:
         eq_('\\(\\)\\[\\]\\\\\\.\\|\\+\\?\\^abc', call['filter_str'])
         dgapp.apply_filter('(*)') # In "simple mode", we want the * to behave as a wilcard
         call = dgapp.results.apply_filter.calls[3]
-        eq_('\(.*\)', call['filter_str'])
+        eq_(r'\(.*\)', call['filter_str'])
         dgapp.options['escape_filter_regexp'] = False
         dgapp.apply_filter('(abc)')
         call = dgapp.results.apply_filter.calls[5]

hscommon

@@ -1 +1 @@
-Subproject commit 17a12618074ccb1e2e66df566c55c621dd8503a7
+Subproject commit a56aee2f08becba9b968ff96caa3a7f6651a4c74