update travis and add requirements.txt file

xeroc · xeroc · commit 155698a27176 · 2018-08-31T09:14:52.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -16,7 +16,7 @@ install:
 script:
   - tox
   - sed -i 's/filename="/filename=".\//g' coverage.xml
-  - sonar-scanner
+  - ( which sonar-scanner && sonar-scanner || true )
 after_success:
   - codecov
 
diff --git a/requirements.txt b/requirements.txt
@@ -0,0 +1,6 @@
+graphenelib<=0.6.6
+websockets
+appdirs
+Events
+scrypt
+pycryptodome
