Fix yml syntax

Author: sylvinus

.travis.yml

@@ -15,5 +15,5 @@ before_install:
 
 # TODO: coveralls?
 script:
-	- docker run -i -t -v `pwd`:/app:rw -w /app mrq_local $PYTHON_BIN -m pylint --errors-only --init-hook="import sys; sys.path.append('.')" -d E1103 --rcfile .pylintrc mrq
-    - docker run -i -t -v `pwd`:/app:rw -w /app mrq_local $PYTHON_BIN -m pytest tests/ -v --junitxml=pytest-report.xml --cov mrq --cov-report term
+  - docker run -i -t -v `pwd`:/app:rw -w /app mrq_local $PYTHON_BIN -m pylint --errors-only --init-hook="import sys; sys.path.append('.')" -d E1103 --rcfile .pylintrc mrq
+  - docker run -i -t -v `pwd`:/app:rw -w /app mrq_local $PYTHON_BIN -m pytest tests/ -v --junitxml=pytest-report.xml --cov mrq --cov-report term