Updated dependecies and tests

.travis.yml

@@ -6,6 +6,8 @@ python:
   - "3.3"
 before_install: sudo apt-get install libxml2-dev libxslt-dev
 # command to install dependencies
-install: pip install -r requirements.txt --use-mirrors
+install:
+  - python setup.py install
+  - pip install -r requirements.txt --use-mirrors
 # command to run tests
-script: python setup.py install && nosetests tests
+script: nosetests tests

requirements.txt

@@ -1,8 +1,9 @@
-charade
-coverage
 docopt>=0.6.1,<0.7
+charade
 lxml
-nose
+
 nose-selecttests
-pep8
 pylint
+coverage
+nose
+pep8

setup.py

@@ -20,8 +20,11 @@ install_requires = [
     "lxml>=2.0",
 ]
 tests_require = [
+    "nose-selecttests",
     "coverage",
+    "pylint",
     "nose",
+    "pep8",
 ]