Added travis and tox configs, fixed error found with wagtail 1.4

.gitignore

@@ -4,3 +4,4 @@ dist/
 ./settings.py
 venv/
 tests.sqlite3
+.tox

.travis.yml

+language: python
+cache: pip
+
+# Matrix of build options
+python:
+  - '3.4'
+  - '3.5'
+
+env:
+  global:
+    - DJANGO_SETTINGS_MODULE="tests.app.settings"
+    - TOX_ENV=
+  matrix:
+    - DJANGO='18'
+    - DJANGO='19'
+    - WAGTAIL='14'
+    - WAGTAIL='15'
+
+
+install:
+  - pip install --upgrade pip wheel tox
+
+cache:
+  directories:
+    - $HOME/.cache/pip
+    - $HOME/virtualenv
+
+script:
+  # Run tox using either a specific environment from TOX_ENV,
+  # or building one from the environment variables
+  - tox -e "${TOX_ENV:-py${TRAVIS_PYTHON_VERSION/./}-dj${DJANGO}-wt${WAGTAIL}}"

tox.ini

+[tox]
+skip_missing_interpreters = True
+
+envlist =
+	py{34,35}-dj{18,19}-wt{14,15}
+
+
+[testenv]
+commands=python runtests.py
+usedevelop = True
+pip_pre = True
+
+basepython =
+	py34: python3.4
+	py35: python3.5
+
+deps =
+	dj18: Django~=1.8.0
+	dj19: Django~=1.9.0
+	wt14: wagtail~=1.4.0
+	wt15: wagtail~=1.5.0

wagtailvideos/views/chooser.py

@@ -9,6 +9,7 @@ from wagtail.wagtailadmin.utils import PermissionPolicyChecker
 from wagtail.wagtailcore.models import Collection
 from wagtail.wagtailsearch import index as search_index
 from wagtail.wagtailsearch.backends import get_search_backends
+
 from wagtailvideos.forms import get_video_form
 from wagtailvideos.models import Video
 from wagtailvideos.permissions import permission_policy
@@ -114,7 +115,12 @@ def chooser_upload(request):
             video.save()
 
             # Reindex the video to make sure all tags are indexed
-            search_index.insert_or_update_object(video)
+            from wagtail.wagtailcore import __version__
+            if __version__.startswith("1.4"):
+                for backend in get_search_backends():
+                    backend.add(video)
+            else:
+                search_index.insert_or_update_object(video)
 
             return render_modal_workflow(
                 request, None, 'wagtailvideos/chooser/video_chosen.js',