changed travis configuration to get py.test to work

.travis.yml

@@ -1,8 +1,13 @@
 language: python
 python:
   - "2.7"
+  
+before_install:
+    - pip install pytest pytest-cov
+
 # command to install dependencies
 install:
   - pip install -r requirements.txt
 
-script: py.test
+script:
+  - py.test

tests/logs/test_log_view.py

@@ -6,7 +6,7 @@ from modules.logs import LogView
 class TestLogView(unittest.TestCase):
 
     def test_get_all_logfiles(self):
-        LogView._log_directory = "../../logs"
+        LogView._log_directory = "./logs"
 
         log_view = LogView()
         logfiles = log_view.get_all_logfiles()