minor fixes

Author: AbelHeinsbroek

appveyor.yml

@@ -17,4 +17,5 @@ install:
   - activate test-environment
 
 test_script:
+  - python setup.py install
   - nosetests -v

epynet/__init__.py

@@ -1,4 +1,4 @@
 from .network import Network
 from .link import Link, Pipe, Pump, Valve
 from .node import Node, Junction, Reservoir, Tank
-from .objectcollection import ObjectCollection 
+from .objectcollection import ObjectCollection

epynet/network.py

@@ -2,6 +2,7 @@
 import math
 
 from . import epanet2
+
 from .objectcollection import ObjectCollection
 from .node import *
 from .link import * 

epynet/objectcollection.py

@@ -1,6 +1,5 @@
 import collections
 import pandas as pd
-import pudb
 
 class ObjectCollection(dict):