Added proper magic line and file encodings

CHANGES

@@ -1,6 +1,7 @@
-## 2.0.1-alpha (2017-11-08)
+## 2.0.1-alpha (2018-01-16)
 
 - added summary file for invalid annotations
+- added proper magic line and file encodings for python source files
 
 ## 2.0.0-alpha (2017-11-08)
 

uropa/annotation.py

@@ -1,3 +1,5 @@
+#!/usr/bin/env python3
+# coding: utf-8
 """Contains code for annotation process."""
 import sys
 import operator

uropa/config.py

@@ -1,4 +1,5 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
+# coding: utf-8
 """Contains functions for UROPA configuration."""
 import json
 import ast

uropa/overlaps.py

@@ -1,4 +1,5 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
+# coding: utf-8
 """Contains functions for UROPA overlap evaluation."""
 
 import os

uropa/uropa.py

@@ -1,7 +1,9 @@
+#!/usr/bin/env python3
+# coding: utf-8
 """
 uropa.py: UROPA - Universal RObust Peak Annotator
 
-@authors: Maria Kondili, Jens Preussner and Annika Fust
+@authors: Annika Fust, Jens Preussner, Maria Kondili and Mario Looso
 @license: MIT
 @maintainer: Mario Looso
 @email: mario.looso@mpi-bn.mpg.de