Fixed travis conf

.travis.yml

@@ -1,29 +1,14 @@
 language: python
 python:
-- '2.7'
-env:
-  - TEST_DIR=package
-  - TEST_DIR=.
+    - "2.7"
 
 install:
-    - pip install coveralls
-    - pushd package
-    - 'if [ ${TRAVIS_BRANCH} \!= "master" ] && [ -f dev_requirements.txt ]; then
-        pip install --extra-index-url https://testpypi.python.org/pypi -r dev_requirements.txt;
-        python setup.py develop --no-deps;
-      else
-        python setup.py install;
-      fi'
-    - popd
-    - cd $TEST_DIR
+    - pip install -r src/requirements.txt
     - pip install -r test_requirements.txt
+    - pip install coveralls
 
 script:
-    - 'if [ $TEST_DIR = "package" ]; then
-        nosetests --with-coverage --cover-package=cloudshell.firewall.juniper.junos tests;
-      else
-        nosetests --with-coverage --cover-package=src tests;
-      fi'
+    - nosetests --with-coverage --cover-package=src tests
 
 after_success:
     - coveralls